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Educational Qualification

Degree Name	Institute	Year of passing/awarded
Ph. D	Indian Institute of Technology, Kharagpur, India	2003
M. Sc	Vidyasagar University, Midnapore, West Bengal, India	1996
B.Sc	Vidyasagar University, Midnapore, West Bengal, India	1994

Title of the Ph. D. Thesis

Title of the Ph. D. Thesis
Some Problems in Multi-Criteria Decision Making using Game Theoretic Approach

Career Profile / Teaching Experience

Description of Experience
PROFESSOR, DEPARTMENT OF APPLIED MATHEMATICS, VIDYASAGAR UNIVERSITY, INDIA SINCE 4TH JANUARY, 2016 TO TILL NOW
Associate Professor, Department of Applied Mathematics with Oceanology and Computer Programming, Vidyasagar University, India since 4th January, 2013 to 3rd January 2016
Reader, Department of Applied Mathematics with Oceanology and Computer Programming, Vidyasagar University, India since 4th January 2010 to 3rd January 2013
Senior Lecturer, Department of Applied Mathematics with Oceanology and Computer Programming, Vidyasagar University, India since 1st August, 2006 to 3rd January 2010
Senior Lecturer, Department of Mathematics, Raja N.L. K. W. College, Midnapore, India since 4th January 2005 to 31st July 2006
Lecturer, Department of Mathematics, Raja N.L. K. W. College, Midnapore, West Bengal, India since 4th January,2001 to 3rd January 2005

Specialization/Research Area

Type (Specialization / Research Area / Areas of Interest)	Detailed Description
Research Area/ Areas of Interest	Game Theory
Field of Specialization	Operations Research and Optimization
Research Area/ Areas of Interest	Fuzzy, Rough and Soft Set Theory
Research Area/ Areas of Interest	Stochastic Programming, Interval Programming
Research Area/ Areas of Interest	Multi-Choice Programming
Research Area/ Areas of Interest	Inventory Management
Research Area/ Areas of Interest	Computational Bio-Mathematics
Research Area/ Areas of Interest	Facility-Location Problems
Research Area/ Areas of Interest	Renewable Energy Supply Chain
Research Area/ Areas of Interest	Sustainable Supply Chain Management
Research Area/ Areas of Interest	Decision-Making, MADM, MCDM
Research Area/ Areas of Interest	Sustainable Transportation Problem
Research Area/ Areas of Interest	Green Inventory Management
Research Area/ Areas of Interest	Lattice in Discrete Mathematics

Course/ Subject Taught

Course Name
Ordinary Differential Equations
Special Functions
Stochastic Process and Regression
Linear Algebra
Integral Transforms and Integral Equation
Operations Research
Discrete Mathematics

Publications in Journal / Magazines / Newspaper

Author' Name	Title	Publication Type	Published in	Published on	Publisher's Name	Role	Details
Binoy Krishna Giri, Shewai He, Vincent F. Yu, Leonidas Sakalauskas, Sankar Kumar Roy, Dharma Lesmono6	Sustainable bioethanol supply chain through biomass optimization and type-2 intuitionistic fuzzy modeling	International	OPSEARCH	Feb, 2026	Springer	Co-Author,Corresponding Author	Impact Factor: 1.8 Indexing: SCOPUS,ESCI Article's Web Link: https://doi.org/10.1007/s12597-026-01111-3
Asim Paul, Magfura Pervin, Sankar Kumar Roy, Renan Vicente Pinto, Nelson Maculan, Gerhard Wilhelm Weber, Dharma Lesmono	Sustainable inventory model with two-level credit policy for complementary products and controllable carbon emission	International	Journal of Dynamics and Games	Dec, 2025	AIMS	Co-Author,Corresponding Author	Impact Factor: 0.3 Indexing: SCOPUS,ESCI Article's Web Link: https://doi.org/10.3934/jdg.2026004
Animesh Middya, Magfura Pervin, Leonidas Sakalauskas, Sankar Kumar Roy* and Gerhard-Wilhelm Weber	Three-level sustainable supply chain model with cap-and-trade policy and green technology	International	Operational Research: An International Journal	Nov, 2025	Springer	Co-Author,Corresponding Author	Impact Factor: 2.7 Indexing: SCI Article's Web Link: HTTPS://DOI.ORG/10.1007/S12351-025-00998-Y
Haripriya Barman, Shawei He, Sankar Kumar Roy, Ismail Husein	Pythagorean fuzzy EOQ model with stock-and hybrid price-dependent demand under preservation technology and advance payment	International	Yugoslav Journal of Operations Research	Nov, 2025	National Library of Serbia	Co-Author,Corresponding Author	Impact Factor: 2.09000 Indexing: SCOPUS Article's Web Link: HTTPS://DOI.ORG/10.2298/YJOR241115025B
Ardavan Babaei, Erfan Babaee Tirkolaee, Sadia Samar Ali, Sankar Kumar Roy, Gerhard-Wilhelm Weber	An Efficiency-Uncertainty-based Consensus Optimization Framework with Dual-Perspective Clustering Analysis for Blockchain Adoption in Supply Chains	International	IEEE Transactions on Engineering Management	Oct, 2025	IEEE	Co-Author	Impact Factor: 5.2 Indexing: SCI Article's Web Link: https://doi.org/10.1109/TEM.2025.3626659
Sudipta Midya, Sankar Kumar Roy* and Binoy Krisnha Giri	Pythagorean fuzzy multi-objective optimization with risk mitigation: A case study on pharmaceutical green supply chain	International	Soft Computing	Sep, 2025	Soft Computing	Co-Author,Corresponding Author	Impact Factor: 2.50000 Indexing: SCIE Article's Web Link: https://doi.org/10.1007/s00500-025-10886-4
Kaushik Debnath and Sankar Kumar Roy*	Decision analytics for Indian culinary tourism: A holistic group approach considering correlation	International	Applied Soft Computing	Sep, 2025	Elsevier	Co-Author,Corresponding Author	Impact Factor: 6.60000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.asoc.2025.113812
Sanjita Giri, Sankar Kumar Roy* and Muhammet Deveci	An MADM model using Frank operations based power aggregation operator under p,q-quasirung orthopair fuzzy sets for highway selection in war-plane landing	International	Applied Soft Computing	Sep, 2025	Elsevier	Co-Author,Corresponding Author	Impact Factor: 6.60000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.asoc.2025.113918
Alay Kumar Mukherjee, Sankar Kumar Roy, Rajeswari Seshadri, Tomaskova Hana, Shawei He	Economic production quantity model with shortages under price- and green-sensitive demand in uncertain environment	International	Operational Research	Sep, 2025	Springer	Co-Author,Corresponding Author	Impact Factor: 2.70000 Indexing: SCIE Article's Web Link: https://doi.org/10.1007/s12351-025-00967-5
Abhijit Jana, Aparna Das and Sankar Kumar Roy*	Climate change and the shifting dynamics of marine ecology	International	Ecological Complexity	Jul, 2025	Elsevier	Co-Author,Corresponding Author	Impact Factor: 3.40000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.ecocom.2025.101137
Kaushik Debnath, Erfan B Tirkolaee and Sankar Kumar Roy*	A decision-making model with new Dice–Jaccard similarity measure: Green hydrogen electrolyzer selection	International	Engineering Applications of Artificial Intelligence	Jul, 2025	Elsevier	Co-Author,Corresponding Author	Impact Factor: 8.00000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.engappai.2025.111817
Magfura Pervin, Sankar Kumar Roy*, and Gerhard-Wilhelm Weber	Effect of neuroscience in inventory management and consumption of green products towards sustainability	International	Journal of Dynamics and Games	Jun, 2025	AIMS	Co-Author,Corresponding Author	Impact Factor: 1.10000 Indexing: SCOPUS Article's Web Link: https://doi.org/10.3934/jdg.2025031
Binoy Krishna Giri and Sankar Kumar Roy*	Synerging closed-loop sustainable waste legislation with turquoise hydrogen in electric supply chain	International	Applied Energy	Jun, 2025	Elsevier	Co-Author,Corresponding Author	Impact Factor: 10.20000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.apenergy.2025.126250
Abhijit Jana and Sankar Kumar Roy*	Influence of Fear on a Delayed Eco-Epidemiological Model Incorporating Hunting Cooperation and Allee Effects	International	Journal of Applied Nonlinear Dynamics	Jun, 2025	L&H Scientific Publishing	Co-Author,Corresponding Author	Impact Factor: 2.09000 Indexing: SCIE Article's Web Link: DOI:10.5890/JAND.2025.09.009
Sumit Kumar Maiti, Sankar Kumar Roy, C Saha, and G Das	Fractional programming for Stackelberg game under type-2 fuzzy environment	International	Yugoslav Journal of Operations Research	Jun, 2025	National Library of Serbia	Co-Author,Corresponding Author	Impact Factor: 2.09000 Indexing: SCOPUS Article's Web Link: DOI:10.5890/JAND.2025.09.009
Lipika Shaw, Soumen Kumar Das, Sankar Kumar Roy*, Leonidas Sakalauskas, Gerhard-Wilhelm Weber, and Hiroshige Dan	Redistribution of humanitarian items in disaster management multi-period location–allocation problem under type-2 neutrosophic environment	International	Applied Soft Computing	May, 2025	Elsevier	Co-Author,Corresponding Author	Impact Factor: 7.80000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.asoc.2025.113217
Jishu Jana, Sankar Kumar Roy* and Gerhard-Wilhelm Weber,-	Hesitant fuzzy linguistic matrix game and its application in MCDM problem	International	Journal of Dynamics and Games	Apr, 2025	AIMS	Co-Author,Corresponding Author	Impact Factor: 1.10000 Indexing: SCOPUS,ESCI Article's Web Link: https://doi.org/10.3934/jdg.2025021
Alay Mukherjee, Gurupada Maity, Sankar Kumar Roy*, Josef Jablonsky, and Gerhard-Wilhelm Weber	Multi-objective sustainable inventory model with shortages and radio frequency identification under uncertain environment	International	International Journal of Systems Science: Operations & Logistics	Mar, 2025	Taylor & Francis	Co-Author,Corresponding Author	Impact Factor: 4.20000 Indexing: SCIE Article's Web Link: https://doi.org/10.1080/23302674.2025.2470917
Asim Paul, Magfura Pervin, Renan Vicente Pinto, Sankar Kumar Roy*, Nelson Maculan and Gerhard-Wilhelm Weber	A sustainable economic production quantity model with remanufacturing of returned product	International	Journal of Industrial and Management Optimization	Mar, 2025	AIMS	Co-Author,Corresponding Author	Impact Factor: 1.80100 Indexing: SCIE Article's Web Link: https://doi.org/10.3934/jimo.2025040
Aparna Das, Satyram Mondal and Sankar Kumar Roy*	Prey-Predator Model with Allee Effect Incorporating Prey Refuge with Hunting Cooperation	International	Journal of Biological Systems	Jan, 2025	World Scientific	Co-Author,Corresponding Author	Impact Factor: 2.50000 Indexing: SCIE Article's Web Link: HTTPS://DOI.ORG/10.1142/S0218339025500135
Sumit K Maiti, Sankar Kumar Roy*, and Gerhard-Wilhelm Weber	Gaussian type-2 fuzzy cooperative game based on reduction method: An application to multi-drug resistance problem	International	Journal of Dynamics and Games	Dec, 2024	AIMS	Co-Author,Corresponding Author	Impact Factor: 1.10000 Indexing: SCOPUS,ESCI Article's Web Link: https://doi.org/10.3934/jdg.2024028
Kaushik Debnath, Sankar Kumar Roy*, Muhammet Deveci, and Hana Tomášková	Integrated MADM approach based on extended MABAC method with Aczel-Alsina generalized weighted Bonferroni mean operator	International	Artificial Intelligence Review	Nov, 2024	Springer	Co-Author,Corresponding Author	Impact Factor: 10.70000 Indexing: SCI Article's Web Link: https://doi.org/10.1007/s10462-024-10980-3
Arijit Mondal and Sankar Kumar Roy*	Fuzzy-stochastic distributional robust approach for microalgae -based bio-plastic supply chain with new sustainability aspects	International	Journal of Cleaner Production	Sep, 2024	Elsevier	Co-Author,Corresponding Author	Impact Factor: 9.70000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.jclepro.2024.143630
Aparna Das, Satyram Mondal and Sankar Kumar Roy*	Bifurcation analysis within a modified May-Holling-Tanner Prey-Predator system via Allee effect and harvesting on predator	International	Numerical Algebra, Control and Optimization	Aug, 2024	AIMS	Co-Author,Corresponding Author	Impact Factor: 1.20000 Indexing: SCOPUS,ESCI Article's Web Link: https://doi.org/10.3934/naco.2024043
Magfura Pervin, Asim Paul, Sankar Kumar Roy*, Dharma Lesmono and Leonidas Sakalauskas	An integrated vendor-buyer model with sustainability and remanufacturing of returned product	International	RAIRO - Operations Research	Aug, 2024	EDP Sciences	Co-Author,Corresponding Author	Impact Factor: 1.80100 Indexing: SCIE Article's Web Link: https://doi.org/10.1051/ro/2024104
Abhijit Jana and Sankar Kumar Roy*	Intraguild predation in a tri-trophic age-structured fishery model	International	Numerical Algebra, Control and Optimization	Jul, 2024	AIMS	Co-Author,Corresponding Author	Impact Factor: 1.10000 Indexing: SCOPUS,ESCI Article's Web Link: https://doi.org/10.3934/naco.2024036
Binoy K Giri and Sankar Kumar Roy*	CI-MM-Dombi operator based on interval type-2 spherical fuzzy set and its applications on sustainable supply chain with risk criteria: using CI-TODIM-MARCOS method	International	Soft Computing	Jul, 2024	Springer	Co-Author,Corresponding Author	Impact Factor: 3.10000 Indexing: SCIE Article's Web Link: https://doi.org/10.1007/s00500-024-09794-w
Alay Mukherjee, Gurupada Maity, Sankar Kumar Roy*, Josef Jablonsky, and Gerhard-Wilhelm Weber	A sustainable inventory optimisation considering imperfect production under uncertain environment	International	International Journal of Systems Science: Operations & Logistics	Jul, 2024	Taylor & Francis	Co-Author,Corresponding Author	Impact Factor: 4.20000 Indexing: SCIE Article's Web Link: https://doi.org/10.1080/23302674.2024.2379540
Piyush Ghosh, Ankan Bhaumik, Gerhard Wilhelm Weber, and Sankar Kumar Roy*	Solving matrix game using rough interval payoffs	International	Journal of Dynamic Games	Apr, 2024	AIMS	Co-Author,Corresponding Author	Impact Factor: 0.90000 Indexing: SCOPUS,ESCI Article's Web Link: https://doi.org/10.3934/jdg.2024010
Satyajit Bhunia, Soumen Kumar Das, Josef Jablonsky and Sankar Kumar Roy*	Evaluating carbon cap and trade policy effects on a multi-period bi-objective closed-loop supply chain in retail management under mixed uncertainty: Towards greener horizon	International	Expert Systems With Applications	Apr, 2024	Elsevier	Co-Author,Corresponding Author	Impact Factor: 8.50000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.eswa.2024.123889
Abhijit Jana, Sankar Kumar Roy* and Md Haider Ali Biswas	Transmission dynamics of dengue disease, awareness and control strategies	International	International Journal of Modelling and Simulation	Mar, 2024	Taylor & Francis	Co-Author,Corresponding Author	Impact Factor: 0.00000 Indexing: SCOPUS Article's Web Link: https://doi.org/10.1080/02286203.2024.2334979
Binoy K Giri and Sankar Kumar Roy*	Fuzzy-random robust flexible programming on sustainable closed-loop renewable energy supply chain	International	Applied Energy, 363, 123044,	Mar, 2024	Elsevier	Co-Author,Corresponding Author	Impact Factor: 11.44600 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.apenergy.2024.123044
	Dharmadas Mardanya and Sankar Kumar Roy* (2024) Profit maximization multi-item Just-in-Time solid transportation problem with budget constraints on carbon emission	International	Journal of Industrial and Management Optimization	Mar, 2024	AIMS	Corresponding Author	Impact Factor: 1.80100 Indexing: SCIE Article's Web Link: https://doi.org/10.3934/jimo.2024034
A Mondal, BK Giri, Sankar Kumar Roy*, M Deveci, D Pamucar	Sustainable-resilient-responsive supply chain with demand prediction: An interval type-2 robust programming approach	International	Engineering Applications of Artificial Intelligence, 133, 108133,	Feb, 2024	Elsevier	Co-Author,Corresponding Author	Impact Factor: 8.00000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.engappai.2024.108133
Y Wang, W Wang, Z Wang, M Deveci, Sankar Kumar Roy, S Kadry	Selection of sustainable food suppliers using the Pythagorean fuzzy CRITIC-MARCOS method	International	Information Sciences	Feb, 2024	Elsevier	Co-Author	Impact Factor: 8.10000 Indexing: SCI Article's Web Link: HTTPS://DOI.ORG/10.1016/J.INS.2024.120326
Arijit Mondal, and Sankar Kumar Roy*	Behavioral three-way decision making with Fermatean fuzzy Mahalanobis distance: Application to the supply chain management problems	International	Applied Soft Computing, 151, 111182	Dec, 2023	Elsevier	Co-Author,Corresponding Author	Impact Factor: 8.70000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.asoc.2023.111182
Soumen Kumar Das, Vincent F. Yu, Sankar Kumar Roy* and Gerhard Wilhelm Weber	Location-allocation problem for green efficient two-stage vehicle-based logistics system: A type-2 neutrosophic multi-objective modeling approach	International	Expert Systems With Applications	Oct, 2023	Elsevier	Co-Author,Corresponding Author	Impact Factor: 8.50000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.eswa.2023.122174
	Arijit Mondal, Sankar Kumar Roy and Muhammet Deveci- Regret-based domination and prospect-based scoring in three-way decision making using q-rung orthopair fuzzy Mahalanobis distance	International	Artificial Intelligence Review	Aug, 2023	Springer	Corresponding Author	Impact Factor: 12.00000 Indexing: SCI Article's Web Link: 10.1007/s10462-023-10578-1
	Arijit Mondal, Binoy Krishna Giri, and Sankar Kumar Roy- An integrated sustainable bio-fuel and bio-energy supply chain: A novel approach based on DEMATEL and fuzzy-random robust flexible programming with Me measure	International	Applied Energy	Jul, 2023	Elsevier	Corresponding Author	Impact Factor: 11.44600 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.apenergy.2023.121225
	Shyamali Ghosh and Sankar Kumar Roy- Closed-loop multi-objective waste management through vehicle routing problem in neutrosophic hesitant fuzzy environment.	International	Applied Soft Computing	Jul, 2023	Elsevier	Corresponding Author	Impact Factor: 8.70000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.asoc.2023.110854
	Binoy Krishna Giri, Sankar Kumar Roy and Muhammet Deveci- Projection based regret theory on three-way decision model in probabilistic interval-valued q-rung orthopair hesitant fuzzy set and its application to medicine company	International	Artificial Intelligence Review	Jul, 2023	Springer	Corresponding Author	Impact Factor: 12.00000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.asoc.2023.110854
	Haripriya Barman, Magfura Pervin, Sankar Kumar Roy and Gerhard-Wilhelm Weber- Analysis of a dual-channel green supply chain game-theoretical model under carbon policy	International	International Journal of Systems Science: Operations & Logistics	Jun, 2023	Taylor and Francis	Corresponding Author	Impact Factor: 9.20000 Indexing: SCI Article's Web Link: https://doi.org/10.1080/23302674.2023.2242770
	Binoy Krishna Giri, Sankar Kumar Roy* and Muhammet Deveci- Fuzzy robust flexible programming with Me measure for electric sustainable supply chain	International	Applied Soft Computing	Jun, 2023	Elsevier	Corresponding Author	Impact Factor: 8.70000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.asoc.2023.110614
	Faizan Ahemad, Ahmad Zaman Khan, Mukesh Kumar Mehlawat, Pankaj Gupta and Sankar Kumar Roy- Multi-attribute group decision-making for solid waste management using interval-valued q-rung orthopair fuzzy COPRAS	International	Rairo-Operations Research	May, 2023	EDP Sciences	Corresponding Author	Impact Factor: 2.52600 Indexing: SCIE Article's Web Link: https://doi.org/10.1051/ro/2023033
	Shyamali Ghosh, Karl-Heinz Kufer, Sankar Kumar Roy* and Gerhard-Wilhelm Weber-Type-2 zigzag uncertain multi-objective fixed-charge solid transportation problem: time window vs. preservation technology	International	Central European Journal of Operations Research,	May, 2023	Springer	Corresponding Author	Impact Factor: 2.39000 Indexing: SCIE Article's Web Link: doi.org/10.1007/s10100-022-00811-7
	Magfura Pervin, Sankar Kumar Roy*, Prasenjit Sannyashi and Gerhard-Wilhelm Weber- Sustainable Inventory Model With Environmental Impact For Non-Instantaneous Deteriorating Items With Composite Demand	International	Rairo-Operations Research	May, 2023	EDP Sciences	Corresponding Author	Impact Factor: 2.52600 Indexing: SCIE Article's Web Link: https://doi.org/10.1051/ro/2023005
	Arijit Mondal, Sankar Kumar Roy* and Dragan Pamucar- Regret-based three-way decision making with possibility dominance and SPA theory in incomplete information system	International	Expert System with Applications	May, 2023	Elsevier	Corresponding Author	Impact Factor: 8.66500 Indexing: SCI Article's Web Link: 10.1016/j.eswa.2022.118688
	Selma Gutman, Sankar Kumar Roy* and Gerhard-Wilhelm Weber- An overview of weighted goal programming: a multi-objective transportation problem with some fresh viewpoints	International	Central European Journal of Operations Research	May, 2023	Springer	Corresponding Author	Impact Factor: 2.40700 Indexing: SCI Article's Web Link: doi.org/10.1007/s10100-023-00861-5
	Soumen Kumar Das, Magfura Pervin, Sankar Kumar Roy* and Gerhard-Wilhelm Weber- Multi-objective solid transportation-location problem with variable carbon emission in inventory management: a hybrid approach	International	Annals of Operations Research	May, 2023	Springer	Corresponding Author	Impact Factor: 4.82000 Indexing: SCI Article's Web Link: 10.1007/s10479-020-03809-z
	Arijit Mondal, Sankar Kumar Roy and Jianming Zhan- A reliability-based consensus model and regret theory-based selection process for linguistic hesitant-Z multi-attribute group decision making	International	Expert Systems with Applications	May, 2023	Elsevier	Corresponding Author	Impact Factor: 8.66500 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.eswa.2023.120431
	Shyamali Ghosh, Sankar Kumar Roy and Gerhard-Wilhelm Weber- Interactive strategy of carbon cap-and-trade policy on sustainable multi-objective solid transportation problem with twofold uncertain waste management	International	Annals of Operations Research	May, 2023	Springer	Corresponding Author	Impact Factor: 4.82000 Indexing: SCI Article's Web Link: https://doi.org/10.1007/s10479-023-05347-w
	Haripriya Barman, Sankar Kumar Roy, Leonidas Sakalauskas and Gerhard-Wilhelm Weber- Inventory model involving reworking of faulty products with three carbon policies under neutrosophic environment	International	Advanced Engineering Informatics	May, 2023	Elsevier	Corresponding Author	Impact Factor: 8.80000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.aei.2023.102081
	K Debnath, SK Roy- Power partitioned neutral aggregation operators for T-spherical fuzzy sets: An application to H2 refuelling site selection	International	Expert System with Applications, 216,119470, https://doi.org/10.1016/j.eswa.2022.119470	Apr, 2023	Elsevier	Corresponding Author	Impact Factor: 8.66500 Indexing: SCI Article's Web Link:
	UK Mallick, A Rahman, MHA Biswas, M Samsuzzoha, SK Roy- An Optimal Immunotherapeutic Treatment of HIV Infections to Regain the Targeted CD4T Cell Count: A Boundary Value Problem Approach	International	Journal of Applied Nonlinear Dynamics 12 (01), 39-51	Jan, 2023	L & H Scientific Publishing	Co-Author	Impact Factor: 0.00000 Indexing: SCOPUS, ESCI Article's Web Link:
	D Mardanya, and SK Roy- New approach to solve fuzzy multi-objective multi-item solid transportation problem.	International	Rairo-Operations Research, 57(1), 99-120.	Jan, 2023	EDP Sciences	Corresponding Author	Impact Factor: 2.52600 Indexing: SCI Article's Web Link:
	Mohammed Shahid Irshad, Adarsha Anand, and Sankar Kumar Roy- Dynamic Programming approach to achieve higher view-count for YouTube Videos	International	International Journal of Operations Research	Jan, 2023	InderScience	Corresponding Author	Impact Factor: 0.00000 Indexing: SCOPUS Article's Web Link: https://doi.org/10.1504/IJOR.2023.129965
	U Mishra, AHM Mashud, SK Roy, MS Uddin- The effect of rebate value and selling price-dependent demand for a four-level production manufacturing system	International	Journal of Industrial and Management Optimization 19 (2), 1367-1394	Jan, 2023	AIMS	Co-Author	Impact Factor: 1.80100 Indexing: SCI Article's Web Link:
	J Jana and SK Roy- Linguistic Pythagorean hesitant fuzzy matrix game and its application in multi-criteria decision making	International	Applied Intelligence, 53 (1), 1-22 https://doi.org/10.1007/s10489-022-03442-2	Jan, 2023	Springer	Corresponding Author	Impact Factor: 5.01900 Indexing: SCI Article's Web Link:
	A Paul, M Pervin, RV Pinto, SK Roy, N Maculan and GW Weber- Effects of multiple prepayments and green investment on an EPG model	International	Journal of Industrial Management and Optimization, doi:10.3934/jimo.2022234	Jan, 2023	AIMS	Corresponding Author	Impact Factor: 1.41000 Indexing: SCI Article's Web Link:
	A Jana and SK Roy- Fostering roles of super predator in a three-species food chain	International	International Journal of Dynamics and Control, https://doi.org/10.1007/s40435-022-00970-0	Jan, 2023	Springer	Corresponding Author	Impact Factor: 0.00000 Indexing: SCOPUS Article's Web Link:
	G Maity, VF Yu, and SK Roy- Optimum intervention in transportation networks using multi-modal system under fuzzy stochastic environment	International	Journal of Advanced Transportation, Volume 2022, Article ID 3997396, https://doi.org/10.1155/2022/3997396	Jan, 2022	Hindawi	Corresponding Author	Impact Factor: 2.24900 Indexing: SCI Article's Web Link:
	D Mardanya and SK Roy- Time variant multi-objective fractional interval-valued transportation problem	International	Applied Mathematics: A Journal of Chinese Universities, 37(1), 111-130.	Jan, 2022	Springe	Corresponding Author	Impact Factor: 0.80300 Indexing: SCI Article's Web Link:
	A Bhaumik and SK Roy- Fuzzy Matrix Game: A Fast Approach using Artificial Hybrid Neural-Net Logic-Gate Switching Circuit	International	Soft Computing, https://doi.org/10.1007/s00500-022-07346-8	Jan, 2022	Springer	Corresponding Author	Impact Factor: 3.73200 Indexing: SCI Article's Web Link:
	S Ghosh, SK Roy and A Fugenschuch-The Multi-Objective Solid Transportation Problem with Preservation Technology Using Pythagorean Fuzzy Sets	International	International Journal of Fuzzy Systems, https://doi.org/10.1007/s40815-021-01224-5	Jan, 2022	Springer	Corresponding Author	Impact Factor: 4.67300 Indexing: SCI Article's Web Link:
	BK Giri and SK Roy- Neutrosophic multi-objective green four-dimensional fixed-charge transportation problem	International	International Journal of Machine Learning and Cybernetics, doi.org/10.1007/s13042-022-01582-y	Jan, 2022	Springer	Corresponding Author	Impact Factor: 4.01200 Indexing: SCI Article's Web Link:
	A Paul, M Pervin, SK Roy, N Maculan and GW Weber- A green inventory model with the effect of carbon taxation	International	Annals of Operations Research, 309(1): 233-248 (2022), doi.org/10.1007/s10479-021-04143-8	Jan, 2022	Springer	Corresponding Author	Impact Factor: 4.85400 Indexing: SCI Article's Web Link:
	A Mondal and SK Roy- Application of choquet integral in interval type-2 Pythagorean fuzzy sustainable supply chain management under risk	International	International Journal of Intelligent Systems; 37(1), 217-263, https://doi.org/10.1002/int2.20210738	Jan, 2022	Wiley Publishers	Corresponding Author	Impact Factor: 8.70900 Indexing: SCI Article's Web Link:
	A Bhaumik and SK Roy- Evaluations for medical diagnoses phenomena through $2\times 2$ linguistic neutrosophic environment based game situation	International	Soft Computing, 26, 4883–4893, https://doi.org/10.1007/s00500-022-06881-8	Jan, 2022	Springer	Corresponding Author	Impact Factor: 3.73200 Indexing: SCI Article's Web Link:
	S Ghosh, KH Kufer, SK Roy and GW Weber- Carbon mechanism on sustainable multi-objective solid transportation problem for waste management in Pythagorean hesitant fuzzy environment	International	Complex & Intelligent Systems, DOI: 10.1007/s40747-022-00686-w	Jan, 2022	Springer	Corresponding Author	Impact Factor: 6.70000 Indexing: SCI Article's Web Link:
	L Shaw, SK Das and SK Roy- Location-allocation problem for resource distribution under uncertainty in disaster relief operations	International	Socio-Economic Planning Sciences, https://doi.org/10.1016/j.seps.2022.101232, Volume 82, Part A, August 2022, 101232	Jan, 2022	Elesvier	Corresponding Author	Impact Factor: 4.92300 Indexing: SCI Article's Web Link:
	H Barman, M Pervin and SK Roy- Impacts of Green and Preservation Technology Investments On A Sustainable EPQ Model During Covid-19 Pandemic	International	Rairo-Operations Research, 56 (2022) 2245–2275, https://doi.org/10.1051/ro/2022102	Jan, 2022	EDP Sciences	Corresponding Author	Impact Factor: 2.39300 Indexing: SCI Article's Web Link:
	D Mardanya, G Maity, SK Roy and VF Yu- Solving the multi-modal transportation problem via the rough interval approach	International	Rairo-Operations Research, https://doi.org/10.1051/ro/2022131	Jan, 2022	EDP Sciences	Corresponding Author	Impact Factor: 2.39300 Indexing: SCI Article's Web Link:
	S Ghosh, KH Kufer, SK Roy and GW Weber- Type-2 zigzag uncertain multi-objective fixed-charge solid transportation problem: time window vs. preservation technology	International	Central European Journal of Operations Research, doi.org/10.1007/s10100-022-00811-7	Jan, 2022	Springer	Corresponding Author	Impact Factor: 2.39000 Indexing: SCI Article's Web Link:
	S Ghosh, SK Roy and JL Verdegay- Fixed-charge solid transportation problem with budget constraints based on carbon emission in neutrosophic environment	International	Soft Computing, https://doi.org/10.1007/s00500-022-07442-9	Jan, 2022	Springer	Corresponding Author	Impact Factor: 3.64700 Indexing: SCI Article's Web Link:
	A Mondal, SK Roy and D Pamucar- Regret-based three-way decision making with possibility dominance and SPA theory in incomplete information system	International	Expert System with Applications, DOI: 10.1016/j.eswa.2022.118688	Jan, 2022	Elsevier	Corresponding Author	Impact Factor: 8.66500 Indexing: SCI Article's Web Link:
	A Biswas, SK Roy and SP Mondal- Evolutionary algorithm-based approach for solving transportation problems in normal and pandemic scenario	International	Applied Soft Computing, DOI: 10.1016/j.asoc.2022.109576	Jan, 2022	Elsevier	Co-Author	Impact Factor: 8.26300 Indexing: SCI Article's Web Link:
	A Jana and SK Roy- Harvesting in a toxicated intraguild delayed fishery model with variable carrying capacity	International	Computational and Applied Mathematics, 41:414, https://doi.org/10.1007/s40314-022-02099-4	Jan, 2022	Springer	Corresponding Author	Impact Factor: 2.99800 Indexing: SCI Article's Web Link:
	A Das and SK Roy- Dynamics of stage-structured prey-predator model with prey refuge and harvesting	International	International Journal of Modelling and Simulation, DOI: 10.1080/02286203.2021.2007321	Jan, 2021	Taylor & Francis,	Corresponding Author	Impact Factor: 0.00000 Indexing: SCOPUS Article's Web Link:
	J Jana and SK Roy- Soft matrix game: A hesitant fuzzy MCDM approach,	International	American Journal of Mathematical and Management Sciences, 40(2), 107-119, DOI:10.1080/01966324.2020.1730273	Jan, 2021	Taylor & Francis,	Corresponding Author	Impact Factor: 0.00000 Indexing: SCOPUS Article's Web Link:
	A Bhaumik, SK Roy and GW Weber- Multi-objective linguistic-neutrosophic matrix game and its applications to tourism management	International	Journal of Dynamic Games, 8(2), 101-118, doi:10.3934/jdg.2020031	Jan, 2021	AIMS	Corresponding Author	Impact Factor: 0.00000 Indexing: SCOPUS Article's Web Link:
	B Roy and SK Roy- Prey-predator model in drainage system with migration and harvesting	International	Nonautonomous Dynamical Systems, 8, 152–167	Jan, 2021	De Gruyter	Corresponding Author	Impact Factor: 0.00000 Indexing: SCOPUS Article's Web Link:
	AJana and SK Roy- Holling-Tanner prey-predator model with Beddington-DeAngelis functional response including delay	International	International Journal of Modelling and Simulation, https://doi.org/10.1080/02286203.2020.1839168	Jan, 2021	Taylor & Francis	Corresponding Author	Impact Factor: 0.00000 Indexing: SCOPUS Article's Web Link:
	SS Ali, H Barman, R Kaur, H Tomaskova and SK Roy- Multi-Product Multi Echelon Measurements of Perishable Supply Chain: Fuzzy Non-Linear Programming Approach	International	Mathematics 2021, 9(17), 2093, https://doi.org/10.3390/math9172093	Jan, 2021	MDPI	Co-Author	Impact Factor: 2.25800 Indexing: SCI Article's Web Link:
	J Jana and SK Roy- Two-person game with hesitant fuzzy payoff: An application in MADM	International	Rairo-Operations Research, 55(5), 3087-3105. https://doi.org/10.1051/ro/2021149	Jan, 2021	EDP Sciences	Corresponding Author	Impact Factor: 1.39300 Indexing: SCI Article's Web Link:
	SK Roy and J Jana- The multi-objective linear production planning games in hesitant fuzzy sets	International	Sadhana, https://doi.org/10.1007/s12046-021-01683-4	Jan, 2021	Springer	Corresponding Author	Impact Factor: 1.18800 Indexing: SCIE Article's Web Link:
	S Midya, SK Roy and GW Weber- Fuzzy multiple objective fractional optimization in rough approximation and its aptness to the fixed-charge transportation problem	International	Rairo-Operations Research, 55(3), 1715-1741, DOI: doi.org/10.1051/ro/2021078	Jan, 2021	EDP Sciences	Corresponding Author	Impact Factor: 1.39300 Indexing: SCI Article's Web Link:
	D Mardanya, G Maity and SK Roy- Solving bi-level multi-objective transportation problem under fuzziness,	International	International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 29(3), 411-433, DOI:10.1142/S0218488521500185	Jan, 2021	World Scientific	Corresponding Author	Impact Factor: 1.51800 Indexing: SCI Article's Web Link:
	H Barman, M Pervin, SK Roy and GW Weber- Back-Ordered Inventory Model with Inflation in a Cloudy-Fuzzy Environment	International	Journal of Industrial and Management Optimization,17(4), 1913-1941, doi:10.3934/jimo.2020052	Jan, 2021	AIMS	Corresponding Author	Impact Factor: 1.80100 Indexing: SCI Article's Web Link:
	S Ghosh and SK Roy- Fuzzy-rough multi-objective product blending fixed-charge transportation problem with truck load constraints through transfer station	International	Rairo-Operations Research, 55, S2923–S2952, DOI:10.1051/ro/2020129	Jan, 2021	EDP Sciences	Corresponding Author	Impact Factor: 1.39300 Indexing: SCI Article's Web Link:
	A Paul, M Pervin, SK Roy, GW Weber and A Mirzazadeh- Effect of Price-Sensitive Demand and Default Risk on Optimal Credit Period and Cycle Time for a Deteriorating Inventory Model	International	Rairo-Operations Research, 55, S2575-S2592, DOI.org/10.1051/ro/2020108	Jan, 2021	EDP Sciences	Corresponding Author	Impact Factor: 1.39300 Indexing: SCI Article's Web Link:
	A Bhaumik, SK Roy and DF Li- (a, ß, ?) -cut set based ranking approach to solving bi-matrix games in neutrosophic environment	International	Soft Computing, 25, 2729–2739, DOI: 10.1007/s00500-020-05332-6	Jan, 2021	Springer	Corresponding Author	Impact Factor: 3.64300 Indexing: SCI Article's Web Link:
	S Ghosh, SK Roy, A Ebrahimnejad and JL Verdegay- Multi-objective fully intuitionistic fuzzy fixed-charge solid transportation problem	International	Complex & Intelligent Systems, 7, 1009–1023 (2021), doi.org/10.1007/s40747-020-00251-3	Jan, 2021	Springer	Corresponding Author	Impact Factor: 4.92700 Indexing: SCI Article's Web Link:
	S Midya, SK Roy and V F. Yu- Intuitionistic fuzzy multi-stage multi-objective fixed-charge solid transportation problem in a green supply chain	International	International Journal of Machine Learning and Cybernetics,12, 699–717, DOI: 10.1007/s13042-020-01197-1	Jan, 2021	Springer	Corresponding Author	Impact Factor: 4.01200 Indexing: SCI Article's Web Link:
	A Jana and SK Roy- Behavioural analysis of two prey-two predator model	International	Ecological Complexity, Voulme 47, 100942, doi.org/10.1016/j.ecocom.2021.100942	Jan, 2021	Elsevier	Corresponding Author	Impact Factor: 1.88200 Indexing: SCI Article's Web Link:
	D Mardanya, G Maity and SK Roy- The multi-objective multi-item Just-in-Time transportation problem	International	Optimization, A Journal of Mathematical Programming and Operations Research, DOI:10.1080/02331934.2021.1963246	Jan, 2021	Taylor & Francis	Corresponding Author	Impact Factor: 2.36000 Indexing: SCI Article's Web Link:
	A Mondal, SK Roy and S Midya- Intuitionistic fuzzy sustainable multi-objective multi-item multi-choice step fixed-charge solid transportation problem	International	Journal of Ambient Intelligence and Humanized Computing, https://doi: 10.1007/s12652-021-03554-6	Jan, 2021	Springer	Corresponding Author	Impact Factor: 7.10400 Indexing: SCI Article's Web Link:
	A Mondal and SK Roy- Multi-objective sustainable opened- and closed-loop supply chain under mixed uncertainty during COVID-19 pandemic situation	International	Computers & Industrial Engineering, 159:107453, doi.org/10.1016/j.cie.2021.107453	Jan, 2021	Elsevier	Corresponding Author	Impact Factor: 5.43100 Indexing: SCI Article's Web Link:
	Multi-Objective Fixed-Charge Transportation Problem Using Rough Programming- Sudipta Midya and Sankar Kumar Roy	International	International Journal of Operational Research, SCOPUS, InderScience, 37(3), 377-395.	Jan, 2020	Inderscience		Impact Factor: Indexing: Article's Web Link:
	A Two-Warehouse Prabablsitic Model with PriceDiscount on Backorders under Two Levels of Trade-Credit Policy-Sankar Kumar Roy, Magfura Pervin and Gerhard-Wilhelm Weber	International	Journal of Industrial and Management Optimization, AIMS, SCIE, IF 1.366, 16(2), 553-578, doi. 10.3934/jimo.2018167	Jan, 2020	American Institute of Mathematical Sciences (AIMS)		Impact Factor: Indexing: Article's Web Link:
	Deteriorating Inventory with Preservation Technology under Price- and stock-Sensitive Demand-- Magfura, Pervin, Sankar Kumar Roy* and Gerhard-Wilhelm Weber	International	Journal of Industrial and Management Optimization, AIMS, SCIE, IF 1.366, 16(4), 1585 -1612, doi. 10.3934/jimo.2018167	Jan, 2020	American Institute of Mathematical Sciences (AIMS)		Impact Factor: Indexing: Article's Web Link:
	Fuzzy rough soft set and its application to lattice-1-Susanta Bera and Sankar Kumar Roy*	International	Grannular Computing, 5, 217-223, https://doi.org/10.1007/s41066-018-00148-0	Jan, 2020	Springer		Impact Factor: Indexing: Article's Web Link:
	Heuristic approaches for solid transportation-p-facility location problem-Soumen Kumar Das, Sankar Kumar Roy and Gehard-Wilhelm Weber	International	Central European Journal of Operations Research (CJOR), SCIE, IF: 2.000, 28:939–961, DOI: 10.1007/s10100-019-00610-7	Jan, 2020	Springer		Impact Factor: Indexing: Article's Web Link:
	Hesitant interval-valued intuitionistic fuzzy-linguistic term set approach in Prisoners’ dilemma game theory using TOPSIS: a case study on Human-trafficking-AnkanBhaumik, Sankar Kumar Roy*and Gerhard-Wilhelm Weber	International	Central European Journal of Operations Research, SCIE, Springer, IF: 2.000, 28, 797-816, DOI: 10.1007/s10100-019-00610-7.	Jan, 2020	Springer		Impact Factor: Indexing: Article's Web Link:
	Designing an efficient blood supply chain network in crisis: neural learning, optimization and case study-Soheyl Khalilpourazari, Shima Soltanzadeh, Gerhard-Wilhelm Weber and Sankar Kumar Roy	International	Annals of Operations Research, SCI, Springer, IF: 2.583, 289, 123-152, doi.org/10.1007/s10479-019-03437-2.	Jan, 2020	Springer		Impact Factor: Indexing: Article's Web Link:
	An integrated vendor-buyer model with quadratic demand under inspection policy and preservation technology-12. Magfura Pervin, Sankar Kumar Roy* and Gerhard-Wilhelm Weber	International	Hacetepee Journal of Mathematics & Statistics, SCIE, Dergipark, IF: 0.558, 49 (3) 1168-1189, Heceptpee University, DOI : 10.15672/hujms.476056	Jan, 2020	Dergipark, Heceptpee University		Impact Factor: Indexing: Article's Web Link:
	Reduction methods of type-2 fuzzy variables and their applications to Stackelberg game-Sankar Kumar Roy* and Sumit Kumar Maiti	International	Applied Intelligence, Springer, SCI, IF:3.325, 50,1398-1415, DOI:10.1007/s10489-019-01578-2.	Jan, 2020	Springer		Impact Factor: Indexing: Article's Web Link:
	Soft matrix game: A hesitant fuzzy MCDM approach- Jishu Jana and Sankar Kumar Roy*	International	American Journal of Mathematical and Management Sciences, Taylor and Francis, DOI:10.1080/01966324.2020.1730273	Jan, 2020	Taylor & Francis		Impact Factor: Indexing: Article's Web Link:
	An exact and a heuristic approach for the transportation-p-facility location problem-Soumen Kumar Das, Sankar Kumar Roy* and Gerhard-Wilhelm Weber	International	Computational Management Science, Springer, 17, 389-407, https://doi.org/10.1007/s10287-020-00363-8.	Jan, 2020	Springer		Impact Factor: Indexing: Article's Web Link:
	Imperfection with inspection policy and variable demand under trade-credit: A deteriorating inventory model-Sankar Kumar Roy*, Magfura Pervin and Gerhard-Wilhelm Weber	International	Numerical Algebra, Control and Optimization, SCOPUS, AIMS, 2020, 10 (1) : 45-74, DOI: 10.3934/naco.2019032.	Jan, 2020	American Journal of Mathematical Sciences		Impact Factor: Indexing: Article's Web Link:
	Application of type-2 fuzzy logic to a multi-objective green solid transportation-location problem with dwell time under carbon tax, cap and offset policy: Fuzzy vs. Non-fuzzy techniques- Soumen Kumar Das, Sankar Kumar Roy*, and Gerhard-Wilhelm Weber	International	IEEE Transactions on Fuzzy Systems, Q1 Journal, SCI, IF: 9.518, 28(11), 2711-2725, DOI (identifier) 10.1109/TFUZZ.2020.3011745	Jan, 2020	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, USA, NJ, 08855-4141		Impact Factor: Indexing: Article's Web Link:
	Multi-objective linguistic-neutrosophic matrix game and its applications to tourism management Ankan Bhaumik, Sankar Kumar Roy*, Gerhard-Wilhelm Weber	International	Journal of Dynamics & Games, doi: 10.3934/jdg.2020031	Jan, 2020	AIMS		Impact Factor: Indexing: Article's Web Link:
	Analyzing multi-modal transportation problem and its application to artificial intelligence-2. Gurapada Maity, Sankar Kumar Roy* and Jose Luis Verdegay	International	Neural Computing and Applications, 32:2243–2256, DOI: 10.1007/s00521-019-04393-5.	Jan, 2020	Springer	Corresponding Author	Impact Factor: 4.77400 Indexing: SCI Article's Web Link:
	Multi-objective solid transportation-location problem with variable carbon emission in inventory management: a hybrid approach-Soumen Kumar Das, Magfura Pervin, Sankar Kumar Roy* Gerhard-Wilhelm Weber	International	Annals of Operations Research, SCI, IF: 2.583, 1-27, https://doi.org/10.1007/s10479-020	Jan, 2020	Springer		Impact Factor: Indexing: Article's Web Link:
	Multi-Item Deteriorating Two-Echelon Inventory Model with Price- and Stock-Dependent Demand: A Trade-Credit Policy- Magfura Pervin, Sankar Kumar Roy and Gerhard-Wilhelm Weber	International	Journal of Industrial and Management Optimization, SCIE, IF: 1,335, 15 (3), 1345-1373, doi:10.3934/jimo.2018098	Jan, 2019	American Institute of Mathematical Sciences (AIMS)		Impact Factor: Indexing: Article's Web Link:
	Dual hesitant fuzzy matrix games: based on new similarity measure-Jishu Jana and Sankar Kumar Roy	International	Soft Computing, Springer, SCIE,IF:3.050, 23(18), 8873-8886, doing.org/10.1007/s00500-018-3486-1	Jan, 2019	Springer		Impact Factor: Indexing: Article's Web Link:
	A new approach for solving dual-hesitant fuzzy transportation problem with restrictions-Gurupada Maity, Dharmadas Mardnaya, Sankar Kumar Roy and Gerhard-Wilhelm Weber	International	Sadhana, SCIE, IF: 0.769,DOI:10.1007/s12046-018-1045-1	Jan, 2019	Springer		Impact Factor: Indexing: Article's Web Link:
	Multi-objective fixed-charge solid transportation problem with product blending under intuitionistic fuzzy environment- Sankar Kumar Roy and Sudiptya Midya	International	Applied Intelligence, Springer, SCI, 3.325, 49(10), 3524-3538, , DOI: 10.1007/s10489-019-01466-9	Jan, 2019	Springer		Impact Factor: Indexing: Article's Web Link:
	Effect of variable carbon emission in a multi-objective transportation-p-facility location problem under neutrosophic environment- Spoumen Kumar Das and Sankar Kumar Roy	International	Computers and Industrial Engineering, SCI, IF 3.595, https://doi.org/10.1016/j.cie.2019.04.037	Jan, 2019	Elsevier		Impact Factor: Indexing: Article's Web Link:
	Multi-objective multi-item fixed-charge solid transportation problem under two-fold uncertainty-Sankar Kumar Roy*, Sudipta Midya and Gerhard-Wilhelm Weber	International	Neural Computing and Applications, SCI, IF: 4.664,DOI: 10.1007/s00521-019-04431-2	Jan, 2019	Springer		Impact Factor: Indexing: Article's Web Link:
	A New Approach for Solving Type-2-Fuzzy Transportation Problem-Somnath Maity and Sankar Kumar Roy*	International	International Journal of Mathematical, Engineering and Management Sciences, SCOPUS,4(3), 683-696,2019, DOI.org/10.33889/ijmems.2019.4.3-054	Jan, 2019	GEU		Impact Factor: Indexing: Article's Web Link:
	An Another Approach for Cartesian Product on Soft Set Relation and Its Application to Lattice-Susanta Bera, Sankar Kumar Roy*and Naim Cagman	International	The Journal of Fuzzy Mathematics, IFMI, 27(3), 697-705.	Jan, 2019	IFMI, USA		Impact Factor: Indexing: Article's Web Link:
	Time Variant Multi-Objective Interval-Valued Transportation Problem in Sustainable Development-Gurupada Maity, Sankar Kumar Roy* and Jose Luis Verdegay	International	Sustainability, SCIE, IF: 2.592, MDPI, 11, 6161; doi:10.3390/su11216161	Jan, 2019	MDPI		Impact Factor: Indexing: Article's Web Link:
	Analysis of inventory control model with shortage under time-dependent demand and time-varying holding cost including stochastic deterioration Goal-4. Magfura Pervin, Sankar Kumar Roy, and Gerhard Wilhelm Weber	International	Annals of Operations Research, SCI, IF 2.284, (2018) 260:437–460, DOI 10.1007/s10479-016-2355-5	Jan, 2018	Springer		Impact Factor: Indexing: Article's Web Link:
	New approach for solving intuitionistic fuzzy multi-objective transportation problem- Sankar Kumar Roy, Ali Ebrahimnejad, Jose Luis Verdegay and Sukumar Das	International	Sadhana, SCIE, Springer, IF 0.769, Sa¯dhana¯ , 43:3 , https://doi.org/10.1007/s12046-017-0777-7	Jan, 2018	Springer		Impact Factor: Indexing: Article's Web Link:
	Intelligent Water Management: a Triangular Type-2Intuitionistic Fuzzy Matrix Games Approach-Sankar Kumar Roy and Ankan Bhaumik	International	Water Resource Management, SCI, IF. 2.848, (2018) 32:949–968, https://doi.org/10.1007/s11269-017-1848-6	Jan, 2018	Springer		Impact Factor: Indexing: Article's Web Link:
	An Integrated Inventory Model with Variable Holding Cost under Two Levels of Trade-Credit Policy	International	Numerical Algebra, Control and Optimization, SCOPUS, 8(2),June 2018, 169-191, doi:10.3934/naco.2018010	Jan, 2018	American Institute of Mathematical Sciences		Impact Factor: Indexing: Article's Web Link:
	Fuzzy bi-level linear programming problem using TOPSIS approach-Shyamali Ghosh and Sankar Kumar Roy	International	Fuzzy Optimization and Modelling, 1 (2018) 1-10	Jan, 2018	IAM, Qaemshahr Branch, Iran		Impact Factor: Indexing: Article's Web Link:
	Multi-objective fixed-charge transportation problem with random rough variables- Sankar Kumar Roy, Sudipta Midya, Vincent F. Yu	International	International Journal of Uncertainty, Fuzzy and Knowledge Based Systems, SCIE, IF: 1.241, 26 (6), 971-996, 2018	Jan, 2018	World Scientific Publishing Company		Impact Factor: Indexing: Article's Web Link:
	Solution of Matrix Games with Generalised Trapezoidal Fuzzy Payoffs-Jishu Jana and Sankar Kumar Roy	International	Fuzzy Information and Engineering, SCOPUS, 10 (2), 213-224	Jan, 2018	Taylor and Francis		Impact Factor: Indexing: Article's Web Link:
	Stochastic Bi-Level Programming with Multi-Choice for Stackelberg Game via Fuzzy Programming- Sankar Kumar Roy and Sumit Kumar Maiti	International	International Journal of Operational Research, SCOPUS, 29(4), 508-530	Jan, 2017	Inderscience		Impact Factor: Indexing: Article's Web Link:
	Conic scalarization approach to solve multi-choice multi-objective transportation problem with interval Goal -Sankar Kumar Roy, Gurupada Maity, Gerhard Wilhelm Weber and Sirma Zeynep Alparslan Gök	International	Annals of Operations Research, SCI, IF. 1.709, 253(1), 599-620, DOI 10.1007/s10479-016-2283-4	Jan, 2017	Springer		Impact Factor: Indexing: Article's Web Link:
	Multi-objective Transportation Problem using Fuzzy Decision Variable Through Multi-choice Programming-Gurupada Maity and Sankar Kumar Roy	International	International Journal of Operations Research and Information Systems (IJORIS), DBLP, 8(2), 82-96	Jan, 2017	IGI GLOBAL		Impact Factor: Indexing: Article's Web Link:
	Multi-objective two-stage grey transportation problem using utility function with goals-Sankar Kumar Roy, Gurupada Maity, Gerhard Wilhelm Weber	International	Central European Journal of Operational Research, SCI, IF 0.978, 25:417–439, DOI 10.1007/s10100-016-0464-5,	Jan, 2017	Springer		Impact Factor: Indexing: Article's Web Link:
	Minimizing cost and time through single objective function in multi-choice interval valued transportation problem- Sankar Kumar Roy and Gurupada Maity	International	Journal of Intelligent and Fuzzy Systems, SCIE, IF 1.261, 32(3), 1697–1709, DOI:10.3233/JIFS-151656	Jan, 2017	IOS Press		Impact Factor: Indexing: Article's Web Link:
	Soft Congruence Relation Over Lattice- Susanta Bera, Sankar Kumar Roy, Faruk Karaaslan	International	Hacettepe Bulletin of Natural Sciences and Engineering - Series B, SCIE, IF. 0.277, Doi:10.15672/HJMS.2017.436.	Jan, 2017	Hacettepe University, Turkey.		Impact Factor: Indexing: Article's Web Link:
	Analysis of triangular intuitionistic fuzzymatrix games using robust ranking-Ankan Bhaumik, Sankar Kumar Roy and Deng Feng Li	International	Journal of Intelligent & Fuzzy Systems, SCIE, IF. 1.261, 33(1), 327-336, DOI:10.3233/JIFS-161631	Jan, 2017	IOS Press		Impact Factor: Indexing: Article's Web Link:
	Holling–Tanner model with Beddington–DeAngelis functionalresponse and time delay introducing harvesting- Banani Roy, Sankar Kumar Roy and Dil Bahadur Gurung	International	Mathematics and Computer in Simulation, SCI, IF. 1.225, 142, 1-14 http://dx.doi.org/10.1016/j.matcom.2017.03.010	Jan, 2017	Elsevier		Impact Factor: Indexing: Article's Web Link:
	A Two-Echelon Inventory Model with Stock-Dependent Demand and Variables Holding Cost for Deterioarting Items- Magfura pervin, Sankar Kumar Roy and Gerhard-Wilhelm Weber	International	Numerical Algebra, Control and Optimization,SCOPUS, 7(1), 21-50, doi:10.3934/naco.2017002	Jan, 2017	AMS		Impact Factor: Indexing: Article's Web Link:
	Effects on prey-predator with different functional responses- Banani Roy, Sankar Kumar Roy and M H A Biswas	International	International Journal of Bio-Mathematics, SCIE, Vol. 10, No. 8 (2017) 1750113 (22 pages), IF 1.05, DOI: 10.1142/S1793524517501133	Jan, 2017	World Scientific		Impact Factor: Indexing: Article's Web Link:
	Multi-Objective Fixed-Charge Transportation Problem Using Rough Programming-Sudipta Midya and Sankar Kumar Roy	International	Discrete Mathematics, Algorithms and Applications (DMAA). SCOPUS, World Scientific, Vol. 9, No. 3 (2017) 1750040 (17 pages) https://doi.org/10.1142/S1793830917500409.	Jan, 2017	World Scientific		Impact Factor: Indexing: Article's Web Link:
	Rough Ideal and Homomorphism and Their Applications to Lattice- Susanta Bera and Sankar Kumar Roy	International	The Journal of Fuzzy Mathematics, IFMI, Vol. 25, No. 3.	Jan, 2017	IFMI,USA		Impact Factor: Indexing: Article's Web Link:
	Solving fuzzy transportation problem using multi-choice goal programming-Gurupada Maity and Sankar Kumar Roy	International	Discrete Mathematics, Algorithms and Applications, SCOPUS, Vol. 9, No. 6 (2017) 1750076 (17 pages) DOI: 10.1142/S1793830917500768	Jan, 2017	World Scientific Publishing Company		Impact Factor: Indexing: Article's Web Link:
	Lattice for nested rough approximation--Sankar Kumar Roy and Dipankar Rana	International	Journal of Discrete Mathematical Sciences and Cryptography 20(8), 1573-1581	Jan, 2017	Taylor and Francis		Impact Factor: Indexing: Article's Web Link:
	Solving Matrix Game with Rough Payoffs Using genetic Algorithm- Sankar Kumar Roy and Prasanta Mula	International	Operational Research: An International Journal, SCIE, I.F. 0.60, 16, 117-130	Jan, 2016	Springer		Impact Factor: Indexing: Article's Web Link:
	An Inventory Model with Demand Declining Market for Deteriorating Items Under Trade Credit Policy- Magfura Pervin, Gour C Mahata and Sankar Kumar Roy	International	International Journal of Management Science and Engineering Management, Taylor & Francis, SCOPUS, 11(4), 243-251.	Jan, 2016	Taylor and Francis		Impact Factor: Indexing: Article's Web Link:
	Analysis of Prey-Predator Three Species Fishery Model With Harvesting including Prey Refuge and Migration-Sankar Kumar Roy and Banani Roy	International	International Journal of Bifurcation and Chaos, SCI, IF. 1.355, 26(2), 1650022	Jan, 2016	World Scientific		Impact Factor: Indexing: Article's Web Link:
	Solving Multi-objective Transportation Problemwith Non-linear Cost and Multi-choice Demand- Gurupada Maity and Sankar Kumar Roy	International	International Journal of Management Science and Engineering Management, Taylor and Francis, ESCI, 11(1), 62-70	Jan, 2016	Taylor and Francis		Impact Factor: Indexing: Article's Web Link:
	Solving multi-objective transportation problem : a utility function approach- Gurupada Maity and Sankar Kumar Roy	International	International Journal of Operational Research, SCOPUS, 27(4), 513-529.	Jan, 2016	Inderscience		Impact Factor: Indexing: Article's Web Link:
	An Approach to Solve Fuzzy Interval Valued Matrix Game- Sankar Kumar Roy and Shakti Nath Mondal	International	International Journal of Operational Research, SCOPUS, Vol. 26(3), pp 253-267.	Jan, 2016	Inderscience		Impact Factor: Indexing: Article's Web Link:
	Multi-objective Transportation Problem with Cost Reliability Under Uncertain Environment-Gurupada Maity, Sankar Kumar Roy and Jose Luis Verdegay	International	International Journal of Computational Intelligence Systems, SCI, IF .534, 9(5), 839-849	Jan, 2016	Taylor and Francis		Impact Factor: Indexing: Article's Web Link:
	Transportation Problem with Multi-choice Cost and Demand and Stochastic Supply-Sankar Kumar Roy	International	Journal of Oper. Res. of China, Scopus, SCImago, 4(2), 193-204	Jan, 2016	Springer		Impact Factor: Indexing: Article's Web Link:
	Multi-choice Stochastic Bi Level Programming Problem in Cooperative Nature via Fuzzy Programming Approach-Sumit Kumar Maiti and Sankar Kumar Roy	International	Journal of Industrial Engineering International (JIEI), SCOPUS, 12, 287-298	Jan, 2016	Springer		Impact Factor: Indexing: Article's Web Link:
	Soft Rough Approach to Lattice Ideal-Susanta Bera and Sankar Kumar Roy	International	The Journal of Fuzzy Mathematics, USA, 24( 1), 49-55	Jan, 2016	International Fuzzy Mathematics Institute, USA.		Impact Factor: Indexing: Article's Web Link:
	Multi-item Multi-choice Integrated Optimization in Inventory Transportation Problem with Stochastic Supply-Gurupada Maity and Sankar Kumar Roy	International	International Journal of Operational Research, SCOPUS, Inderscience, Accepted for Publication.	Jan, 2016	Inderscience		Impact Factor: Indexing: Article's Web Link:
	Rough Set Approach to Bimatrix Game- Sankar Kumar Roy and Prasanta Mula	International	International Journal of Operational Research, SCOPUS, 23(2), 229-244	Jan, 2015	Inderscience		Impact Factor: Indexing: Article's Web Link:
	Approximation of Rough Soft Set and Its application to Lattice- Sankar Kumar Roy and Susanta Bera	International	Fuzzy Information and Engineering, 7, 379-387	Jan, 2015	Elsevier		Impact Factor: Indexing: Article's Web Link:
	Lagrange’s Interpolating Polynomial Approach to Solve Multi-choice Transportation Problem- Sankar Kumar Roy	International	International Journal of Applied Computational and Mathematics,1(4), pp 639-649	Jan, 2015	Springer,		Impact Factor: Indexing: Article's Web Link:
	Birough Programming Approach for Solving Bi-matrix Games with Birough Payoff Elements- Prasanta Mula, Sankar Kumar Roy and Deng Feng Li,	International	Journal of Intelligent and Fuzzy Systems, IF. 1.812, SCIE 29(2), 863–875, 2015	Jan, 2015	PROSE		Impact Factor: Indexing: Article's Web Link:
	Soft Rough Lattice-Sankar Kumar Roy and Susanta Bera	International	Kragujevac Journal of Mathematics, ESCI, SCOPUS, 39(1), 13-20	Jan, 2015	Serbian Academy of Sciences		Impact Factor: Indexing: Article's Web Link:
	Homomorphism in Rough Lattice- Dipankar Rana and Sankar Kumar Roy	International	Journal of New Theory, Vol-05, pp 19-25, 2015	Jan, 2015	Turkestan Sciences		Impact Factor: Indexing: Article's Web Link:
	Analysis of Prey-Predator Three Species Models with Vertebral and Invertebral predators- Banani Roy and Sankar Kumar Roy	International	International Journal of Dynamics and Control, Vol 3(3), 306-312	Jan, 2015	Springer		Impact Factor: Indexing: Article's Web Link:
	Rough Lattice Over Boolean Algebra- Dipankar Rana and Sankar Kumar Roy	International	Journal of New Theory , 2, pp. 63-68, 2015	Jan, 2015	Turkestan Sciences		Impact Factor: Indexing: Article's Web Link:
	Concept Lattice: A Rough Set Approach-Dipankar Rana and Sankar Kumar Roy	International	Malaya Journal of Matematik, Vol 3(1) 14–22, 2015	Jan, 2015	Malaysian Journal		Impact Factor: Indexing: Article's Web Link:
	Multi-Choice Stochastic Transportation Problem Involving Weibull Distribution-Sankar Kumar Roy	International	International Journal of Operational Research, 21(1), 38-58	Jan, 2014	Inderscience, UK		Impact Factor: Indexing: Article's Web Link:
	Solving multi-choice multi-objective transportation problem: a utility function approach-Gurupada Maity and Sankar Kumar Roy	International	Journal of Uncertainty Analysis and Applications 2014,2:11	Jan, 2014	Springer		Impact Factor: Indexing: Article's Web Link:
	Lattice for covering rough approximations- Dipankar Rana and Sankar Kumar Roy	International	Malaya Journal of Matematik,2(3)(2014)273-276	Jan, 2014	MJM		Impact Factor: Indexing: Article's Web Link:
	Distributive Lattice: A Rough set Approach- Sankar kumar Roy and Susanta Bera	International	Malaya Journal of Matematik, 2(3)(2014)222-227	Jan, 2014	MJM		Impact Factor: Indexing: Article's Web Link:
	Solving Solid Transportation Problem with Multi-choice Cost and Stochastic Supply and demand- Sankar kumar Roy, Deshabrata Roy	International	International Journal of Strategic Decision Sciences, DBLP, 5(3), 1-26	Jan, 2014	IGI, USA		Impact Factor: Indexing: Article's Web Link:
	Solving Single-Sink Fixed -Charge Multi-Objective Multi-Index Stochastic Transformation Problem- Sudipta Midya and Sankar Kumar Roy	International	American Journal of Mathematical and Management Sciences, 33(4), 300-314	Jan, 2014	Taylor & Francis		Impact Factor: Indexing: Article's Web Link:
	Multi-choice Stochastic Transportation Problem involving Extreme Value Distribution- Deshbrata Roy Mahapatra, Sankar Kumar Roy and Mahendra Prasad Biswal	International	Applied Mathematical Modeling, IF. 2.152, SCI, 37, 2230-2240	Jan, 2013	Elsevier		Impact Factor: Indexing: Article's Web Link:
	Fuzzy Based GA to Multi-Objective Entropy Bimatrix Game- Chandan Bikash Das and Sankar Kumar Roy	International	Opsearch, SCOPUS, SCImago, Vol. 50 (1), 125-140	Jan, 2013	Springer		Impact Factor: Indexing: Article's Web Link:
	Multicriteria Entropy Bimatrix Goal Game: A Fuzzy Programming Approach-Sankar Kumar Roy and Chandan Bikash Das	International	Journal of Uncertain Systems, ESCI, SCOPUS, 7(2) , 108-117	Jan, 2013	World Academic Union,UK		Impact Factor: Indexing: Article's Web Link:
	Bifuzzy Matrix Game- Sankar Kumar Roy and Prasanta Mula	International	CiiT International Journal of Fuzzy Systems, January, DOI: FS012013001, 2013.	Jan, 2013	CiiT		Impact Factor: Indexing: Article's Web Link:
	Bi-matrix Game in Bi-fuzzy Environment- Sankar Kumar Roy and Prasanta Mula	International	Journal of Uncertainty Analysis and Applications, 1(1), http://www.juaa-journal.com/content/1/1/11	Jan, 2013	Springer		Impact Factor: Indexing: Article's Web Link:
	Rough Modular Lattice - Susanta Bera and Sankar Kumar Roy	International	Journal of Uncertain Systems, ESCI, SCOPUS, Vol 7(4), 289-293	Jan, 2013	Academic (World Academic Union)		Impact Factor: Indexing: Article's Web Link:
	Lattice for Rough Intervals- Dipankar Rana and Sankar Kumar Roy	International	Journal of New Results in Science, 2, 39-46	Jan, 2013	GU		Impact Factor: Indexing: Article's Web Link:
	Credibilistic Bi-matrix Game- Prasanta Mula and Sankar Kumar Roy	International	Journal of Uncertain Systems, ESCI, SCOPUS, Vol. 6 (1), 71-80	Jan, 2012	World Academic Union		Impact Factor: Indexing: Article's Web Link:
	Multi-choice Stochastic Transportation Problem with Exponential Distribution- Sankar Kumar Roy, Deshbrata Roy Mahapatra and Mahendra Prasad Biswal	International	Journal of Uncertain Systems,ESCI, SCOPUS, Vol. 6 (3), 200-213	Jan, 2012	World Academic Union		Impact Factor: Indexing: Article's Web Link:
	A Real Coded Genetic Algorithm to Entropy Bimatrix Game: Fuzzy Programming Technique- Sankar Kumar Roy and Chandan Bikash Das	International	International Journal of Computing and Information Sciences, Vol. 7 (4), 243-252	Jan, 2012	World Academic Union		Impact Factor: Indexing: Article's Web Link:
	An Exponential Distribution Framework on Multi-objective Transportation Problem- Deshbrata Roy Mahapatra, Sankar Kumar Roy and Mahendra Prasad Biswal	National	Bulletin of Calcutta Mathematical Society, 104(3) , 255-268.	Jan, 2012	Calcutta Mathematical Society		Impact Factor: Indexing: Article's Web Link:
	Entropy Optimization Model on Bimatrix Game- Chandan Bikash Das and Sankar Kumar Roy	National	Journal of Physical Sciences, Vol. 15, 161-174	Jan, 2011	VU, INDIA		Impact Factor: Indexing: Article's Web Link:
	A New Solution Concept in Crediblistic Game- Sankar Kumar Roy, Prasanta Mula and Shakti Nath Mondal	Other	Proceedings of the National Conference on Recent Developments in Mathematics and Its Applications (NCRDMA-2011), 17-26	Jan, 2011	Dept. of Mathematics, SRM University, Chennai, INDIA		Impact Factor: Indexing: Article's Web Link:
	Rough Set Approach on Lattice- Dipankar Rana and Sankar Kumar Roy	International	Journal of Uncertain Systems, ESCI, SCOPUS, Vol. 5(1), 72-80.	Jan, 2011	World Academic Union, UK		Impact Factor: Indexing: Article's Web Link:
	A New Solution Concept in Crediblistic Game-Sankar Kumar Roy, Prasanta Mula and Shakti Nath Mondal	International	CiiT International Journal of Fuzzy Systems, Vol. 3 (3), 115-120	Jan, 2011	CiiT		Impact Factor: Indexing: Article's Web Link:
	Computation of Multi-objective Stochastic Transportation Problems Involving Normal Distribution with Joint Constraints- Deshbrata Roy Mahapatra, Sankar Kumar Roy and Mahendra Prasad Biswal	International	The Journal of Fuzzy Mathematics, Vol. 19(4), 865-876	Jan, 2011	IFMI, USA		Impact Factor: Indexing: Article's Web Link:
	Multi-objective Interval-Valued Transportation Probabilistic Problem Involving Log-Normal- Sankar Kumar Roy and Deshbrata Roy Mahapatra	International	International Journal of Mathematics and Scientific Computing, Vol. 1(2), 14-21	Jan, 2011	Vel Tech Dr. RR & Dr. SR Technical University		Impact Factor: Indexing: Article's Web Link:
	Stochastic Based on Multi-objective Transportation Problems Involving Normal Randomness- Deshbrata Roy Mahapatra, Sankar Kumar Roy and Mahendra Prasad Biswal	International	AMO-Advanced Modeling and Optimization, I.F.-1.25, 205-223.	Jan, 2010	ROMANIA,		Impact Factor: Indexing: Article's Web Link:
	Fuzzy Based GA to Multicriteria Entropy Matrix Game- Chandan Bikash Das and Sankar Kumar Roy	International	The Journal of Fuzzy Mathematics, Vol.18(3),567-582.	Jan, 2010	IFMI,USA		Impact Factor: Indexing: Article's Web Link:
	Fuzzy Based GA to Entropy Bimatrix Goal Game- Chandan Bikash Das and Sankar Kumar Roy	International	International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, SCIE, Vol. 18(6), 779-799.	Jan, 2010	World Scientific, UK		Impact Factor: Indexing: Article's Web Link:
	Multi-objective Stochastic Transportation Problems Involving Log-Normal Randomness- Deshbrata Roy Mahapatra, Sankar Kumar Roy and Mahendra Prasad Biswal	National	Journal of Physical Sciences, Vol. 14, 63-76	Jan, 2010	VU,INDIA		Impact Factor: Indexing: Article's Web Link:
	Genetic Algorithm Approach to Entropy Matrix Goal Game via Fuzzy Programming Technique- Chandan Bikash Das and Sankar Kumar Roy	National	Journal of Physical Sciences, Vol. 13, 161-174	Jan, 2009	VU, INDIA		Impact Factor: Indexing: Article's Web Link:
	Mathematical Model on Entropy Bimatrix Game- Chandan Bikash Das and Sankar Kumar Roy	Other	Proceedings of the International Seminar on Modern Trends in Biological Sciences (ISBN 978-81-89339-40-1), 82-86	Jan, 2009	Raja N L K W College, Vidyasagar University, Midnapore, India		Impact Factor: Indexing: Article's Web Link:
	Genetic Algorithm Approach to Entropy Matrix Game via Fuzzy Programming- Sankar Kumar Roy and Chandan Bikash Das	International	AMO-Advanced Modeling and Optimization, 11(4), 349-365	Jan, 2009	ROMANIA		Impact Factor: Indexing: Article's Web Link:
	Fuzzy Based Genetic Algorithm to Multicriteria Entropy Matrix Goal Game- Sankar Kumar Roy and Chandan Bikash Das	International	Journal of Uncertain Systems, Vol. 3(3), 201-209.	Jan, 2009	World Academic Union, UK		Impact Factor: Indexing: Article's Web Link:
	An Approach to Solve Two-person Matrix Game via Entropy- Chandan Bikash Das and Sankar Kumar Roy	International	AMO-Advanced Modeling and Optimization, I.F.-1.215, 11(4), 557-570	Jan, 2009	ROMANIA		Impact Factor: Indexing: Article's Web Link:
	Fuzzy Programming with Piecewise Linear Membership Functions for Stackelberg Games- Sankar Kumar Roy	International	The Journal of Fuzzy Mathematics, 16(2), 419-430.	Jan, 2008	IFMI, USA		Impact Factor: Indexing: Article's Web Link:
	Fuzzy Programming Approach to Two-person Multicriteria Bimatrix Games- Sankar Kumar Roy	International	The Journal of Fuzzy Mathematics, 15(1) 141-153.	Jan, 2007	IFMI, USA		Impact Factor: Indexing: Article's Web Link:
	Fuzzy Programming Techniques for Stackelberg Game- Sankar Kumar Roy	International	Tamsui Oxford Journal of Management Sciences, 22(3) 43-56.	Jan, 2006	TAIWAN		Impact Factor: Indexing: Article's Web Link:
	An Approach to Multi-objective Bimatrix Games for Nash Equilibrium Solutions- Sankar Kumar Roy, M.P. Biswal, and R.N. Tiwari	International	Ricerca Operativa, 30(93), 47-64.	Jan, 2001	Franco Angeli, Italy		Impact Factor: Indexing: Article's Web Link:
	Cooperative Fuzzy Game Theoretic Approach to Some Multi-objective Linear Programming Problem- Sankar Kumar Roy, M.P. Biswal, and R.N. Tiwari	International	The Journal of Fuzzy Mathematics, 8(3) 635-643.	Jan, 2000	IFMI, USA		Impact Factor: Indexing: Article's Web Link:
	Cooperative Fuzzy Game Theoretic Approach to Some Multi-objective Non-linear Programming Problem- Sankar Kumar Roy, M.P. Biswal and R.N. Tiwari	Other	Proceedings in International Conference on Mathematical Modelling on Nonlinear Systems, IIT, Kharagpur, INDIA, Vol-2, 56-63	Jan, 1999	Dept. of Mathematics, IIT, Kharagpur		Impact Factor: Indexing: Article's Web Link:

Book Published

Title of the Book	Published by	Published on	Role	Details
Entropy Game Problems	Lambert Academic Publishing,	Jan, 2014	Corresponding Author	Indexing: Book citation index (WoS) Article's Web Link:
Game Theory under MCDM and Fuzzy Set Theory	Verlag Dr. Müller (VDM)	Jan, 2010	Sole Author	Indexing: Book citation index (WoS) Article's Web Link:

Book Chapter Published

Title of Chapter	Title of the Book	Published by	Published on	Role	Details
Sustainability with 4R Principle on Multi-objective Waste Management	Data-Driven Waste Revolution	Springer	Feb, 2026	First Author,Corresponding Author	Indexing: SCOPUS Article's Web Link:
Maclaurin symmetric mean operator-based MADM approach for Type-2 intuitionistic fuzzy sets	Strategic Fuzzy Extensions and Decision-making Techniques	CRC Press	Jul, 2024	Co-Author,Corresponding Author	Indexing: Book citation index(WoS) Article's Web Link:
Effectiveness of MADM in q-rung orthopair fuzzy sets	Strategic Fuzzy Extensions and Decision-making Techniques	CRC Press	Jul, 2024	Co-Author,Corresponding Author	Indexing: Book citation index(WoS) Article's Web Link:
A novus distance measure of intuitionistic fuzzy sets	Strategic Fuzzy Extensions and Decision-making Techniques	CRC Press	Jul, 2024	Corresponding Author	Indexing: Book citation index(WoS) Article's Web Link:
Optimal production evaluation of cotton in different soil and water conditions in Sundarban of West Bengal under hesitant interval fuzzy environment using projection measure	Combinatorial Optimization Under Uncertainty: Real-life Scenarios in Allocation Problems	CRC Press	Jan, 2023	Corresponding Author	Indexing: Book citation index (WoS) Article's Web Link:
Solving two-stage multi-objective transportation problem using goal programming and its applications to sustainable development	Computational Intelligence Methodologies Applied to Sustainable Development Goals. Studies in Computational Intelligence,	Springer	Jan, 2022	Corresponding Author	Indexing: Book citation index (WoS) Article's Web Link:
The Impact of Carbon Tax Policy in a Multi-Objective Green Solid Logistics Modelling Under Sustainable Development	Computational Modelling in Industry 4.0.	Springer	Jan, 2022	Corresponding Author	Indexing: Book citation index (WoS) Article's Web Link:
An Approximation Approach for Fixed-Charge Transportation-p-Facility Location Problem	Logistics and Supply Chain Management. LSCM 2020. Communications in Computer and Information Science,	Springer	Jan, 2021	Corresponding Author	Indexing: Book citation index (WoS) Article's Web Link:
Analyzing Multi-Objective Fixed-Charge Solid Transportation Problem under Rough and Fuzzy-Rough Environments	Optimal Decision Making in Operations Research and Statistics: Methodologies and Application	CRC Press	Jan, 2021	Corresponding Author	Indexing: Book citation index (WoS) Article's Web Link:
A probabilistic two-level programming in noncooperative game under fuzzy environment: comparative Study	Soft Computing	DE Gruyter	Jan, 2020	Corresponding Author	Indexing: Book citation index (WoS) Article's Web Link:
Fuzzy Inventory Model with Demand, Deterioration and Inflation: A Comparative Study Through NGTFN and CNTFN	Advances in Applied Mathematical Analysis and Applications	RVER PUBLISHERS	Jan, 2019	Corresponding Author	Indexing: Book citation index (WoS) Article's Web Link:
New approach for solving multi-objective transportation problem	Advanced Mathematical Techniques in Engineering Sciences	CRC Press	Jan, 2018	Corresponding Author	Indexing: Book citation index (WoS) Article's Web Link:
Solving Solid Transportation Problem with Multi-choice Cost and Stochastic Supply and Demand	Handbook of Research on Organizational Transformations through Big Data Analytics	IGI Global	Jan, 2015	Corresponding Author	Indexing: Book citation index (WoS) Article's Web Link:

Ph. D. Thesis Guidance

Scholar Name	Thesis Title	Status	Date
Satyaram Mandal	Influences of Global Warming on Marine Ecosystems	Ongoing	Jan, 2028
Sanjita Giri	Novel Decision-Making Approaches Utilizing Different Aggregation Operators and Their Applications	Ongoing	Jan, 2028
Lipika Shaw	A Comprehensive Study on Multi-Objective Location-Allocation Problems in Hybrid Environments	Ongoing	Jan, 2027
Alay Kumar Mukherjee	An Investigation of Some Problems on Inventory Problems under Uncertain Environments	Ongoing	Jan, 2027
Satyajit Bhunia	A Study on Closed Looped Supply Chain Problems in Different Environments	Ongoing	Jan, 2027
Aparna Das	Investigation on Various Modified Prey-Predator Models with Bifurcation Scenarios	Submitted	Jul, 2026
Kaushik Debnath	Aggregation operators under various environments and their applications to MADM problems	Submitted	Jul, 2026
Binoy Krishna Giri	A Study on Multi-Objective Sustainable Supply Chain Problems under Uncertainty	Awarded	Dec, 2025
Asim Paul	Observations of products life cycle under inventory framework	Awarded	Sep, 2025
Arijit Mondal	A Comprehensive Study on Supply Chain Management under Uncertain Environment	Awarded	Apr, 2025
Haripriya Barman	Selective Inventory Problems in Imprecise Environments	Awarded	Jan, 2024
Abhijit Jana	Some Novus studies on Prey-Predator Models in Different Environments	Awarded	Oct, 2023
Dharamadas Mardanya	An Advanced Study of Transportation Problem in Imprecise Environment	Awarded	May, 2023
Shyamali Ghosh	Some Selective Problems on Multi-Objective Transportation Problems under Uncertain Environments	Awarded	Nov, 2022
Jishu Jana	Some Studies on Matrix Game problems under Uncertain Environments	Awarded	Dec, 2021
Sumit Kumar Maiti	Study on Cooperative and Non-Cooperative Games through Multi-Level Programming under Different Environments	Awarded	Dec, 2021
Banani Roy	Some Selective Problems on Mathematical Biology	Awarded	Jan, 2021
Soumen Kumar Das	Facility Location Problems Under Uncertain Environments	Awarded	Jan, 2021
Ankan Bhaumik	Studies on Game Theory under Different Uncertain Environments	Awarded	Jan, 2021
Sudipta Midya	Some Problems on Fixed Charge Transportation Problem in Several Enviroments	Awarded	Jan, 2019
Magfura Pervin	Some Selective Problems on Inventory Control with Trade Credit	Awarded	Jan, 2019
Susanta Bera	A Comprehensive Study on Lattice under Uncertain Environments	Awarded	Jan, 2018
Guru Pada Maity	Some Studies on Transportation Problem under Multi-Choice Environment	Awarded	Jan, 2017
Prasanta Mula	Some Problems on Game Theory under Uncertain Environments	Awarded	Jan, 2016
Dipankar Rana	A Study on Lattice under Rough Set Environments	Awarded	Jan, 2016
Deshabrata Roy Mahapatra	Study of Some Multi-objective Stochastic Programming Problems and its Application to Transportation Problem	Awarded	Jan, 2014
Chandan Bikash Das	Some Entropy Game Problems under Genetic Algorithm Approach and Fuzzy Programming Technique	Awarded	Jan, 2013

Research Project

Worked as	Funding Agency	Amount in Rs.	Duration	Period	Status
Principal Investigator	UGC	40000	2 years	2008-2010	Complete

Invited Lectures

Title	Organized By	Venue	Date
A Three-Way Framework for Multi-Attribute Decision Making	Department of Mathematics, Sitananda College	Nanidgram, West Bengal	Nov, 2025
Mathematical Modeling for Reverse Logistics	Industrial Engineering Department, UNIVERSITAS KATOLIK PARAHYANGAN	Indonesia	Oct, 2025
An Overview of Operational Research in Healthcare Management: Research, Contributions and Future Trends	University of Naples	Naples, Italy	Oct, 2025
Multi-Attribute Decision Making: A Three-Way Decision-Making Approach	Department of Mathematics, Amity University	Kolkata, India	Jul, 2025
A Short Journey of Supply Chain Management through Sustainable Developemnt	J C Bose University of Science and Technology, YMCA	Faridabad, Haryana, India	May, 2025
Integration of Three-way Decision and Multi-Attribute Decision Making	Haldia Institute of Technology	Haldia, West Bengal, India	Apr, 2025
Integration of Three-way Decision and Multi-Attribute Decision Making	Tamralipta Mahavidyalaya, Tamluk	Tamluk, West Bengal, India	Mar, 2025
Digitalizing Uncertain Supply Chain Through Industry 4.0	Dept. of Science and Humanities, NIT, Nagaland	Nagaland, India	Sep, 2024
A Small Journey of Supply Chain Management through Sustainable Development	Bhartiya Bidya Bhavan Institute of Management Science	Kolkata, West Bengal, India	Jul, 2024
Renewable Energy Supply Chain: A Fuzzy-Random Robust Flexible Programming with Me Measure	Dept. of Mathematics and Statistics, Amity University	Kolkata West Bengal, India	Jul, 2024
An Integration of Fuzzy sets in Mult-objective Decision Making	Mahadevaanda Mahavidyalaya, Barrackpore	Barrackpore, North 24 Paraganas, West Bengal, India	Jun, 2024
Sustainability development in Supply Chain Management	Dept. of Mathematics, The University of North Bengal	Darjeeling, West Bengal, India	Mar, 2024
Review of Sets with Special Attention on Fuzzy Sets	Department of Mathematics, Jhargram Raj College, Jhargarm	Paschim Medinipur, West Bengal	Feb, 2024
Review of Sets with Special Emphasis on Fuzzy Sets	MHRD Centre of North Bengal University	Darjeeling, WB, India	Jan, 2024
Review of Sets with Special Attention on Fuzzy Sets	Department of Mathematics, Mugberia Gangadhar Mahavidyalaya	Mugberia, Purba Medinipur, West Bengal	Dec, 2023
Multi-Objective Fuzzy Optimization	Department of Mathematics, School of Advanced Sciences in association of Academic Staff College of VIT, Tamil Nadu, India	VIT, Tamil Nadu, India	Oct, 2023
An overview of MCDM and its applications	Department of Mathematics, School of Advanced Sciences in association of Academic Staff College of VIT, Tamil Nadu, India	VIT, Tamil Nadu, India	Oct, 2023
Study of Sets with Special Focus on Fuzzy Sets	Department of Mathematics, Shyampur College	Shyampur College, Howrah, West Bengal	Sep, 2023
Generation of Sets with Special Emphasis on Fuzzy Sets	Department of Mathematics, Kharagpur College	Kharagpur College, West Bengal	Aug, 2023
Multi-objective multi-route STP with carbon emission and risk mitigation in PSC under Pythagorean fuzzy Environment	Waseda University, Tokyo, Japan	Waseda University, Tokyo, Japan	Aug, 2023
Extension of Sets with Special Emphasis on Fuzzy Sets	Department of Mathematics, Ramnagar College	Ramnagar College, West Bengal	Jun, 2023
Critical Reflections on Science and Technology in the 21st Century”, on theme Science and Technology in the 21st Century	IQAC, Ramnagar College in Faculty Development Programme	Ramnagar College, West Bengal	Jun, 2023
Review of Sets with Special Emphasis on Fuzzy Sets	Department of Mathematics, Ghatal Rabindrasatbarshiki Mahavidyalaya	Ghatal Rabindrasatbarshiki Mahavidyalaya, West Bengal	Jun, 2023
Digitalizing Uncertain Supply Chain Through Industry 4.0	Operational Research Society of India, Meerut Chapter	Meerut, India	Nov, 2022
Sustainable Logistics and Transportation under Uncertain Environments	International Conference on Science, Engineering, Management and IT (SEMIT2022)	Ankara. Turkey	Sep, 2022
Generation of Sets with Special Emphasis on Fuzzy Sets	Department of Mathematics, Belda College	Belda College, Belda, West Bengal, India	Aug, 2022
Digitalizing Uncertain Supply Chain Through Industry 4.0	An International Conference on Recent Trends in Mathematical and Computational Sciences	Department of Mathematics, Amity University Kolkata, WB, India	Jul, 2022
Supply Chain Sustainability: A New Era of Logistic Management	International Conference on Science, Engineering, Management and IT (SEMIT2022)	Ankara. Turkey	Feb, 2022
Sustainability Development in Supply Chain Management	4th International Conference on Industrial & Mechanical Engineering and Operations Management (IMEOM 2021)	Dhaka, Bangladesh	Dec, 2021
Faculty Series on “Opportunities and Challenges for Data Sciences in the field of Natural Sciences	International Faculty Series on “Opportunities and Challenges for Data Sciences in the field of Natural Sciences in the Further” in the State Islamic University of North Sumatera, Jakarta, Indonesia on May 8, 2021	State Islamic University of North Sumatera, Jakarta, Indonesia on May 8, 2021	Jan, 2021
Generation of Sets with Special Emphasis on Fuzzy Sets, and Analysing Games under Intuitionistic Fuzzy Environment	UGC-HRDC Approved Refresher Course on Algebra, Analysis and Their Applications Organized by Department of Mathematics, Ranchi University, Ranchi, Jharkhand, India during September 16-29, 2021	Department of Mathematics, Ranchi University, Ranchi, Jharkhand, India during September 16-29, 2021	Jan, 2021
Keynote speaker in the International Conference on Advances in Multi-Disciplinary Sciences and Engineering Research (ICAMSER-2021),	Chitkara University, Himachal Pradesh, India July 2-3, 2021	Chandigarh, India	Jan, 2021
Invited Speaker in Two days International Webinar on Futuristic Trends in Mathematics	Dept. of Mathematics, Midnapore City College, Midnapore, West Bengal, India, Sept. 7-8, 2021	Midnapore, West Bengal, India	Jan, 2021
Speaker on Faculty Lecture Series for Faculty and PG Students Web Conference	Department of Mathematics, Amity University Kolkata, WB, India, during April 27, 2021	Kolkata, West Bengal, India	Jan, 2021
Heuristic Approach to Solve Multi-objective Solid Transportation-Location Problem with Variable Carbon Emission in Inventory Management--Delivered as Keynote Speaker	International Web Conference on the Mathematical Methods and Models in Applied Sciences, Department of Mathematics, Amity University Kolkata, WB, India, during November 6-8, 2020	Kolkata	Jan, 2020
Hybrid Approach to Solve Multi-objective Solid Transportation-Location Problem with Variable Carbon Emission in Inventory Management-Delivered as Keynote Speaker	4th International Conference on Mathematical Techniques in Engineering Applications (ICMTEA2020) by Department of Mathematics, Graphic Era Deemed to be University, Dehradun, Uttarakhand, India, during December 4-5, 2020	Graphic Era University, Dehradun, Uttarakhand, INDIA	Jan, 2020
Fighting COVID-19 with Operations Research Tools-3-Delivered as Plenary Speaker	53rd Annual Convention of the ORSI and International Webinar Role of Operations Research during Pandemic in association with Operational Society of Nepal by Department of Mathematics, Gurjat University, Gujrat, India, during December 17-20, 2020	Department of Mathematics, Gurjat University, Gujrat, India	Jan, 2020
Acting as Panel Chair on 7th International Conference on Logistics and Supply Chain Management	Kharazmi University, Tehran, Iran, during December 23-24, 2020	Kharazmi University, Tehran, Iran	Jan, 2020
Recent Advances of Integral Equations and Its Applications	UGC-MHRD approved Refresher Course in Mathematics, MHRD Centre in the North Bengal University, Siliguri, North Bengal, 04-05, August, 2019	UGC-MHRD Centre, University of North Bengal, Darjeeling, West Bengal, India	Jan, 2019
Invited Lecture in "Neutrosophic Optimization and its Application to Multi-Objective Transportation Problem” in the Dept. of Computer Science and Artificial Intelligence, University of Granada, Granada, Spain, July 10-14, 2019	Dept. of Computer Science and Artificial Intelligence, University of Granada, Granada, Spain, July 10-14, 2019	University of Granada, Granada, Spain,	Jan, 2019
Discussions on research topic of Operations Research Specially “Multi-Objective Transportation Problem” in the Dept. of Operations Research and Statistics, Polytechnic University of Valencia, Spain, July 17, 2019	Dept. of Operations Research and Statistics, Polytechnic University of Valencia, Spain	Dept. of Operations Research and Statistics, Polytechnic University of Valencia, Spain	Jan, 2019
Delivered an Invited TalkonDecision and Game theory in Real-life Problem with Intuitionistic fuzzy environment,Two-day National Seminar in Sushil Kar College, Champahati, South 24 Paragans, West Bengal, 26-27, April, 2019	Two-day National Seminar in Sushil Kar College, Champahati, South 24 Paragans, West Bengal, 26-27, April, 2019	Dept. of Mathematics, Sushil Kar College	Jan, 2019
Delivered an Invited Talk on Recent Aspects Matrix Games in Intuitionistic fuzzy sets, One day State Level Seminar inBelda College, Belda, West Bengal, 29 March, 2019	One day State Level Seminar in Belda College, Belda, West Bengal, 29 March, 2019	Dept. of Mathematics, Belda College	Jan, 2019
Fuzzy Concepts: Several Avenues	UGC-MHRD approved Refresher Course in Algebra, Analysis and their Applications, Organised by Dept. of Mathematics, Jadavpur University, Jadavpur-700032, Kolkata, WB, India, November 18-30, 2019	Dept. of Mathematics, Jadavpur University, Jadavpur-700032, Kolkata, WB, India	Jan, 2019
Fuzzy Set, An Overview with several Avenues	UGC-HRDC Approved Refresher Course on Algebra, Analysis and Their Applications Organized by Department of Mathematics, Jadavpur University, Jadavpur-700032, WB, India, during November 18-30, 2019.	UGC-MHRD Centre, Jadavpur University, Jadavpur-700032, WB, India	Jan, 2019
Analyzing Intuitionsitic Fuzzy Matrix Game and Its Applications to Real-Life Decision Making Problem	International Conference on Mathematics and Its Applications, Dept. of Mathematics, The University of Burdwan,	Burdwan, West Bengal-713104	Jan, 2018
Fuzzy Game Theory and its Real-Life Applications	Dept. of Mathematics, Tripura University	Dept. of Mathematics, Tripura University, Suryasamiyananagar, Tripura, India 28th September, 2018	Jan, 2018
Recent Advances on Game theory and Its Real-Life Applications	Dept. of Mathematics, MMB (State) University, Tripura, India, 28th September, 2018	Dept. of Mathematics, MMB (State) University, Tripura, India, 28th September, 2018	Jan, 2018
Integral Equations and Its Applications	UGC-MHRD approved Refresher Course in Mathematics, MHRD Centre in the North Bengal University, Siliguri, North Bengal, 18-19, December, 2018	UGC-MHRD Centre, University of North Bengal, Darjeeling, West Bengal, India	Jan, 2018
Advances in Transportation Problem through Real-Life Applications	3rd International Conference on Mathematical Techniques in Engineering Applications (ICMTEA2018) Graphic Era Deemed to be University and Graphic Era Hill University	Dept. of Mathematics, Graphic Era Deemed to be University, Dehradun, Uttarakhand, India	Jan, 2018
UGC Sponsored 2 Day national Seminar on Advanced Level of Mathematical Science	Raja N L Kkan Womens College and Chandrakona Vidyasagar Mahavidyalaya, Feb. 09-10, 2017, Paschim Medinipur	Dept. of Mathematics, Raja N L Kkan Womens College	Jan, 2017
International Conference on Exploring Advances in Mathematical Sciences 2017 (ICEAMS 2017)	Dept. of Mathematics, University of Gour Banga, March 23-24, 2017	Dept. of Mathematics, University of Gour Banga, Malda	Jan, 2017
Recent Advances of Game theory under Fuzzy Environment	20th International Mathematics Conference with Bangladesh Mathematical Society, December 08-10, 2017	Dept. of Mathematics, University of Dhaka, Dhaka, Dhaka, Bangladesh	Jan, 2017
Prey Predator Model in Drainage System with Migration and Harvesting	Rajshahi University, Rajshahi, Bangladesh	Dept. of Populations Sciences, Rajshahi University.	Jan, 2016
Recent Advances of Transportation Problem and its Application to Mathematics in Technology and Management	National Seminar on Application of Mathematics in Technology and Management (NSAMTM 2016), Basic Science and Humanities (Mathematics) Discipline, Narula Institute of Technology, Kolkata, West Bengal.	Narula Institute of Technology, Kolkata, West Bengal.	Jan, 2016
Multi-Choice Stochastic Transportation Problem in the State Level Seminar on Mathematics and Its Useful Applications	State Level Seminar on Mathematics and Its Useful Applications (SLSMIUA-2016) 28 September 2016, Ghatal Rabindra Satbarshiki Mahavidyalaya Ghatal, Paschim Medinipur.	Ghatal Rabindra Satbarshiki Mahavidyalaya Ghatal, Paschim Medinipur.	Jan, 2016
Recent Aspects of Transportation problems and ts Application to Real-Life Decision Making Problems	Santal Bidroha Sardha Satbarshiki Mahavidyalaya, 23 September 2016, Dept of Mathematics, Goaltore, Paschim Medinipur, Pin-721128.	Santal Bidroha Sardha Satbarshiki Mahavidyalaya , Goaltore, Paschim Medinipur	Jan, 2016
Recent Developments of Transportation Problem in Different Environments	1st International Conference in Mathematics and its Applications 2015 (ICMA 2015), 23 December 2015, Mathematics Discipline,Khulna University, Khulna, Bangladesh.	Khulna University, Khulna, Bangladesh.	Jan, 2015
Current Trends on Transportation Problem.	UGC Sponsored National Seminar on Recent Trend on Pure & Applied Mathematics, Uluberia College, Uluberia Howrah, West Bengal, India, 13th & 14th August, 2015.	Uluberia College, Uluberia Howrah, West Bengal, India, 13th & 14th August, 2015.	Jan, 2015
An Overview Concept of Recent Works on Transportation Problem	Chitkara University, Himachal Pradesh & International Multidisciplinary Research Foundation, during March 20-22	Chitkara University, Himachal Pradesh, INDIA	Jan, 2014

Membership of Learned Society

Title/Name of the Society
International Economics Development Research Center (IEDRC), Hong Kong, Senior Member, 2013.
Life Member of Calcutta Mathematical Society(CMS), Kolkata, West Bengal, India.
Life Member of Operational Research Society of India (ORSI), Calcutta Chapter, Kolkata, West Bengal, India
International Journal of Development and Sustainability (IJDS), Japan, 2017
Stream Organizer of EURO

Association with Professional Bodies

Type of Professional Activity	Period
15th International Conference of Logistics and SCM systems (ICLS 2020-2021) to be held on September 28-29, 2021 in Poznan University of Technology, Poznan.	2021 to 2021
22nd International Mathematics Conference (Virtual) to be held on December 10-11, 2021 in Bangladesh Mathematical Society, Bangladesh.	2021 to 2021
International Conference on Science, Engineering Management and Information Technology (SEMIT 2022), February 2-3, 2022, Ankara, Turkey	2021 to 2021
15th International Conference of Logistics and SCM systems (ICLS 2020) to be held on July 01-03, 2020 in Poznan University of Technology, Poznan.	2020 to 2020
7th International Conference on Logistics and Supply Chain Management (LSCM 2019). LSCM 2019 will be held on February 26-27, 2020, in Tehran, Iran.	2020 to 2020
14th International Conference of Logistics and SCM systems (ICLS 2019) to be held on August 19–22, 2019 in Taipei, Taiwan.	2019 to 2019
13th INTERNATIONAL CONFERENCE on OPERATIONS RESEARCH Havana; March 6-9, 2018 Devoted to the 290th Onomastic of Universidad de La Habana, CUBA, 1728-2018	2018 to 2018
The 2nd International Conference on Operations Research and Fuzziology (ORF 2016),January 14-16,2016, Bangkok, Thailand, Member of TPC.	2016 to 2016
EURO Stream Organizer, 2016	2016 to 2016
The 1st International Conference on Mathematics and its Applications, December 23, 2015, KhulnaUniversity, Bangladesh, Member of Scientific Committee	2015 to 2015
The 1st International Conference on Operations Research and Fuzziology (ORF 2015), January 29-31,2015, Shanghai, China, Member of TPC	2015 to 2015

Conference /Seminar/Workshop Attended

Title of the Seminar/Conference/Workshop	Date	Role	Held at and Organiser
International Conference on Algebra, Analysis, Dynamics and their Application (ICAADA)-II, 2025	Dec, 2025	Invited Lecturer	Midnapore College, Midnapore-721101, West Bengal, India.
FDP Program	Jul, 2025	Keynote Speaker	Department of Mathematics, Amity University, Kolkata
Science Conclave 2025	May, 2025	Eminent Speaker	J C Bose University of Science and Technology, YMCA, Faridabad, Haryana
Computational Intelligence and Research Frontiers (ISCIRF 2025)	Apr, 2025	Keynote Speaker	Haldia Institute of Technology, Haldia
International Conference on Recent Developments in Research	Mar, 2025	Keynote Speaker	Tamralipta Mahavidyalaya, Tamluk, India
A Journey through Decision Space: Exploring Multi-Criteria Decision-Making Paradigms	Jan, 2025	Visiting Professor	Prague University of Economics and Economics, QS Ranking (250-300), Prague, Czech Republic
Towards of Digitalization of Uncertain Supply Chain Management through Industry 4.0 and Fuzzy Logic	Oct, 2024	Invited Lecture	Dept. of Industrial Management, National Taiwan University of Science and Technology, QS Ranking 392, Taipei, Taiwan
A Short Journey of Supply Chain Management through Sustainable Development	Oct, 2024	Invited Lecture	Dept. of Industrial Engineering, National Taiwan University, QS Ranking 68, Taipei, Taiwan
International Conference on Optimization with Artificial Intelligence and Soft Computing	Sep, 2024	Invited Talk	Dept. of Science and Humanities, NIT, Nagaland, India
International Conference on “Recent Advance in Operations Research & Business Analytics”	Jul, 2024	Invited Talk	Bhartiya Bidya Bhavan Institute of Management Science, Kolkata, West Bengal, India
Recent Trends in Computational Sciences	Jul, 2024	Invited Talk	Department of Mathematics and Statistics, Amity University, Kolkata West Bengal, India
the Workshop on “Recent Development of Mathematical Sciences on Biological and Dynamical Systems with Fuzzy and Fractional Environments	Jun, 2024	Invited Talk	Mahadevaanda Mahavidyalaya, Barrackpore, North 24 Paraganas, West Bengal, India
A One Week Faculty Development Program on “Mathematical & Computational Aspects of Industry 4.0 (MCKAI 2024)	Jun, 2024	Invited Speaker	Haldia Institute of Technology, Haldia, West Bengal, India
International Seminar on Interdisciplinary Scopes of Mathematical and Computational Logic” (ISISMCL-2024)	May, 2024	Invited Talk	Dept. of Mathematics, Gauhati University. Guwahati, Assam, India
Three days International Seminar on ISTTA,	Mar, 2024	Lead speaker	Dept. of Mathematics, The University of North Bengal, Darjeeling, West Bengal, India
Review of Sets with Special Attention on Fuzzy Sets	Feb, 2024	Invited Talk	Department of Mathematics, Jhargram Raj College, Jhargarm, Paschim Medinipur, West Bengal
Refresher Course of University Grants Commission (UGC)	Jan, 2024	Invited Talk	16. Sankar Kumar Roy, delivered lectures on “Review of Sets with Special Emphasis on Fuzzy Sets” in Refresher Course of University Grants Commission (UGC) in MHRD Centre of North Bengal University, Darjeeling, WB, India
Review of Sets with Special Attention on Fuzzy Sets	Dec, 2023	Invited Talk	Department of Mathematics, Mugberia Gangadhar Mahavidyalaya, Mugberia, Purba Medinipur, West Bengal, December 22, 2023
Five Days online Workshop on “Applied Mathematics, Operations Research and Statistics for Researchers”	Oct, 2023	Invited Talk	The Department of Mathematics, School of Advanced Sciences in association of Academic Staff College of VIT, Tamil Nadu, India
Study of Sets with Special Focus on Fuzzy Sets	Sep, 2023	Invited Talk	Shyampur College, Howrah, West Bengal
Generation of Sets with Special Emphasis on Fuzzy Sets	Aug, 2023	Special Lecture	Belda College and Department of Mathematics, Kharagpur College
10th International Congress on Industrial and Applied Mathematics (ICIAM 2023)	Aug, 2023	Contributory Talk	Waseda University, Tokyo, Japan
Extension of Sets with Special Emphasis on Fuzzy Sets	Jun, 2023	Special Lecture	Department of Mathematics, Ramnagar College
Critical Reflections on Science and Technology in the 21st Century”, on theme Science and Technology in the 21st Century	Jun, 2023	Special Lecture	IQAC, Ramnagar College
Application of Mathematics of Recent Times	Jun, 2023	Special Lecture	Department of Mathematics, Ghatal Rabindrasatbarshiki Mahavidyalaya
Operational Research Society of India, Meerut Chapter	Nov, 2022	Invited Talk	Meerut, India
International Conference on Science, Engineering, Management and IT (SEMIT2022)	Sep, 2022	Session Chair and Panel Chair	Ankara. Turkey
Generation of Sets with Special Emphasis on Fuzzy Sets	Aug, 2022	Invited Lecture	Department of Mathematics, Belda College, West Bengal, India
An International Conference on Recent Trends in Mathematical and Computational Sciences	Jul, 2022	Invited Talk	Department of Mathematics, Amity University, Kolkata, WB, India
International Conference on Science, Engineering, Management and IT (SEMIT2022)	Feb, 2022	Keynote Speaker	Ankara. Turkey
4th International Conference on Industrial & Mechanical Engineering and Operations Management (IMEOM 2021)	Dec, 2021	Keynote Speaker	Dhaka, Bangladesh
UGC-HRDC Approved Refresher Course on Applied Mathematics	Sep, 2021	Invited Lecture	Department of Mathematics, Ranchi University, Ranchi, Jharkhand, India
Two days International Webinar on Futuristic Trends in Mathematics	Sep, 2021	Invited Talk	Midnapore City College, Midnapore, West Bengal, India
International Conference on Advances in Multi-Disciplinary Sciences and Engineering Research (ICAMSER-2021)	Jul, 2021	Invited Talk	Chitkara University, Himachal Pradesh, India
International Webinar, International Faculty Series on “Opportunities and Challenges for Data Sciences in the field of Natural Sciences in the Further	May, 2021	Invited Talk	State Islamic University of North Sumatera, Jakarta, Indonesia
Faculty Lecture Series for Faculty and PG Students Web Conference	Apr, 2021	Invited Talk	Department of Mathematics, Amity University, Kolkata, WB, India
7th International Conference on Logistics and Supply Chain Management	Dec, 2020	Panel Chair	Kharazmi University, Tehran, Iran,
53rd Annual Convention of the Operational Research Society of India and International Webinar “Role of Operations Research during Pandemic”	Dec, 2020	Plenary Speaker	In association with Operational Society of Nepal by Department of Mathematics, Gurjat University, Gujrat, India
International Conference on Mathematical Techniques in Engineering Applications (ICMTEA2020)	Dec, 2020	Keynote Speaker	Department of Mathematics, Graphic Era Deemed to be University, Dehradun, Uttarakhand, India
International Web Conference on the Mathematical Methods and Models in Applied Sciences	Dec, 2020	Keynote Speaker	Department of Mathematics, Amity University Kolkata, WB, India
UGC-HRDC Approved Refresher Course on Algebra, Analysis and Their Applications	Nov, 2019	Invited Lecture	Department of Mathematics, Jadavpur University, Jadavpur-700032, WB, India
Refresher Course of University Grants Commission (UGC)	Aug, 2019	Invited Lecture	MHRD Centre of North Bengal University, Darjeeling, WB, India
Seminar and discussion on the topic “Neutrosophic Optimization and its Application to Multi-Objective Transportation Problem”	Jul, 2019	Invited Talk	Dept. of Computer Science and Artificial Intelligence, University of Granada, Granada, Spain
Two-day National Seminar	Apr, 2019	Invited Talk	Sushil Kar College, Champahati, South 24 Paragans, West Bengal, India
One day State Level Seminar	Mar, 2019	Invited Talk	Belda College, Belda, West Bengal, India
International Congress on Industrial and Applied Mathematics (ICIAM-2019), July 15-19, 2019.	Jan, 2019	Contributory Paper Presenter	University of Valencia,Blasco Ibanez Campus, Valencia, Spain.
3rd International Conference on Mathematical Techniques in Engineering Applications (ICMTEA2018)	Dec, 2018	Invited Talk	Graphic Era Hill University In collaboration with Uttarakhand Science Education and Research Centre Dehradun, Uttarakhand, INDIA, at Dept. of Mathematics, Graphic Era Deemed to be University, Dehradun, Uttarakand, India
Fuzzy Game Theory and its Real-Life Applications	Sep, 2018	Invited Lecture	Dept. of Mathematics, Tripura (Central) University, Suryasamiyananagar, Tripura, India
Recent Advances on Game theory and Its Real-Life Applications	Sep, 2018	Invited Lecture	Dept. of Mathematics, MMB (State) University, Tripura, India
Discussions on research topic of Operations Research Specially “Multi-Objective Transportation Problem”	Jul, 2018	Invited Talk	Dept. of Operations Research and Statistics, Polytechnic University of Valencia, Spain
International Conference on Mathematics and Its Applications (ICMA 2018)	Feb, 2018	Invited Talk	Dept. of Mathematics, The University of Burdwan, Burdwan, West Bengal, India.
International Mathematics Conference 2017 with Bangladesh Mathematical Society	Dec, 2017	Invited Talk	University of Dhaka, Dhaka, Bangladesh.
International Conference on Exploring Advances in Mathematical Sciences 2017 (ICEAMS 2017)	Mar, 2017	Invited Talk	Dept. of Mathematics, University of Gour Banga, Malda, India.
Recent Advances of Transportation problems and to Application to Real-Life Problems	Feb, 2017	Invited Lecture	Department of Mathematics, Raja N L Khan Womens’ College, Midnapore, West Bengal, India
International Conference on Population, Health, Environment and Sustainable Development: Issues and Challenges	Dec, 2016	Paper Presenter	University of Rajshahi, Rajshahi, Bangladesh
State Level Seminar on Mathematics and Its Useful Applications (SLSMIUA-2016)	Sep, 2016	Invited Lecture	Ghatal Rabindra Satbarshiki Mahavidyalaya, Ghatal, Paschim Medinipur, West bengal, india
Recent Aspects of Transportation problems and ts Application to Real-Life Decision-Making Problems	Sep, 2016	Invited Lecture	Santal Bidroha Sardha Satbarshiki Mahavidyalaya, Dept of Mathematics, Goaltore, Paschim Medinipur, West Bengal, India
National Seminar on Application of Mathematics in Technology and Management (NSAMTM 2016)	Sep, 2016	Invited Talk	Basic Science and Humanities (Mathematics) Discipline, Narula Institute of Technology, Kolkata, West Bengal
EEE International Conference on INBUSH ERA-2015	Feb, 2015	Paper Presenter	Amity University, Greater Noida, Uttar Pradesh, India
International conference ICFM 2015	Jan, 2015	Paper Presenter	Gauhati University, Guwahati, Assam, India
Joint ORSC/EURO International Conference on Continuous Optimization	Jan, 2015	Paper Presenter	Shanghai University, Shanghai, China
UGC Sponsored National Seminar on Recent Trend on Pure & Applied Mathematics	Jan, 2015	Delivered an Invited Talk	Uluberia College, Uluberia Howrah, West Bengal, India
1st International Conference in Mathematics and its Applications 2015(ICMA 2015)	Jan, 2015	Delivered an Invited Talk	Mathematics Discipline, Khulna University, Khulna, Bangladesh.
3rd International on Frontiers of Mathematics & Applications (ICFMA-2014), during 29-31 January.	Jan, 2014	Participation	The University of Burdwan, Burdwan, West Bengal, India
International conferences in Real World Mathematical Problems	Jan, 2014	Paper Presenter	Jointly Organised by Gwalior Academy of Mathematical Sciences and Department of Mathematics and Humanities, SVNIT, Surat, Gujrat, India
International Conference on Current Developments in Mathematical Sciences (ICCDMS)	Jan, 2014	Paper Presenter	Calcutta Mathematical Society, Kolkata, India
International Conferences on Mathematics and Engineering Sciences, during 20-22 March	Jan, 2014	Delivered an Invited Talk and Chaired a Session	Chitkara University, Himachal Pradesh, India and International Multidisciplinary Research Foundation
International Conference ICFUA-2013	Dec, 2013	Paper Presenter	Jointly organized by ORSI and Dept. of Applied Mathematics, University of Calcutta, Kolkata, India
World Conference on Applied Sciences, Engineering & Technology	Mar, 2013	Paper Presenter	Gitam University, Hyderabad, India
Conference on Rough Set, Fuzzy and Soft Computing	Jan, 2013	Paper Presenter	Tripura University, Tripura, India
International Conference ICFUA-2013, during 5-7 December	Jan, 2013	Paper Presenter	University of Calcutta, , Kolkata, India
International Conference ICFUA-2013, during 5-7 December	Jan, 2013	Paper Presenter	Jointly organized by ORSI and Dept. of Applied Mathematics, University of Calcutta, Kolkata, India
International Conference on Operations Research on Data Analytics & Decision Analysis	Jan, 2013	Paper Presenter	Dept. of Statistics, University of Kashmir, Srinagar, J&K. India
International Conference on Rough Set, Fuzzy and Soft Computing	Jan, 2013	Paper Presenter	Dept. of Mathematics, Tripura University, Tripura, India
2nd World Conference on Applied Sciences, Engineering & Technology	Jan, 2013	Paper Presenter	Dept. of Mathematics, Gitam University, Hyderabad, India
1st International Conference in Recent Trends in Mathematics and its Applications (ICRTMA-2013)	Jan, 2013	Paper Presenter	Dept. of Applied Mathematics with Oceanology and Computer Programming, Vidyasagar University, Midnapore, India
International Conference on Frontiers of Mathematical Science and its Applications	Dec, 2012	Paper Presenter	Calcutta Mathematical Society, Kolkata, India
International Conference on Frontiers of Mathematical Science and its Applications, (ICFMSA-2012)	Jan, 2012	Paper Presenter	Calcutta Mathematical Society, Kolkata, India
National Seminar on Emerging Trends in Mathematics	Jan, 2012	Paper Presenter	Dept. of Applied Mathematics with Oceanology and Computer Programming, Vidyasagar University, Midnapore, India
National Seminar on Rough Set, Fuzzy and Soft Computing	Nov, 2011	Paper Presenter	Tripura University, Tripura, India
International Conference o Frontiers in Applied Mathematics and its Computational Aspects	Mar, 2011	Paper Presenter	University of Calcutta, Calcutta, West Bengal, India
National Conference on Recent Developments in Mathematics and Its Applications	Jan, 2011	Paper Presenter	SRM University, Chennai, India
National Conference on Recent Developments in Mathematics and Its Applications	Jan, 2011	Paper Presenter	Dept. of Mathematics, SRM University, Chennai, INDIA.
National Seminar on Rough Set, Fuzzy and Soft Computing	Jan, 2011	Paper Presenter	Dept. of Mathematics, Tripura University, Tripura, India
International Conference on Frontiers in Applied Mathematics and its Computational Aspects (ICFAMCA-2011)	Jan, 2011	Paper Presenter	Dept. of Mathematics, University of Calcutta, Calcutta, West Bengal, INDIA.
National Seminar on Recent Developments in Applied Mathematics and its Applications	Jan, 2011	Paper Presenter	Dept. of Applied Mathematics with Oceanology and Computer Programming, Vidyasagar University, Midnapore, India
International Conference on Recent Advances in Mathematics and Applications	Jan, 2010	Paper Presenter	The University of Burdwan, Burdwan, India
International Conference on Recent Advances in Mathematics and Applications	Jan, 2010	Paper Presenter	Dept. of Mathematics, The University of Burdwan, Burdwan, India
National Seminar on “Emerging Trends and Challenges in Operations Research	Nov, 2009	Paper Presenter	University of Calcutta, Kolkata, India.
National Seminar on Emerging Trends and Challenges in Operations Research	Jan, 2009	Paper Presenter	Dept. of Mathematics, University of Calcutta, Kolkata, India
International Seminar on Modern Trends in Biological Sciences	Jan, 2009	Paper Presenter	Raja N L Khan Women’s College, Vidyasagar University, Midnapore, India
International Conference on Frontier of Mathematics and Applications	Jan, 2008	Paper Presenter	The University of Burdwan, Burdwan, India
International Conference on Frontier of Mathematics and Applications	Jan, 2008	Paper Presenter	Dept. of Mathematics, The University of Burdwan, Burdwan, India
National Seminar on Applied and Computational Mathematics and their Applications	Jan, 2008	Paper Presenter	Dept. of Applied Mathematics with Oceanology and Computer Programming, Vidyasagar University, Midnapore, India
National Seminar on Emerging Trends in Computational and Applied Mathematics	Jan, 2007	Paper Presenter	Dept. of Applied Mathematics with Oceanology and Computer Programming, Vidyasagar University, Midnapore, India
National Conference on Operations Research and Information Technology	Jan, 2000	Paper Presenter	ORSI, Agra Chapter,Agra, INDIA
International Conference on Mathematical Modelling on Nonlinear Systems	Jan, 1999	Paper Presenter	Dept. of Mathematics, IIT, Kharagpur, INDIA
International Conference on Operations Research and Better Tommorow	Jan, 1998	Paper Presenter	ORSI, Delhi Chapter, INDIA

Conference /Seminar/Workshop Organised

Title of the Seminar/Conference/Workshop	Date	Role in the Event	Funding Agency
International Conference on Optimization and Data Science in Industrial Engineering (ODSIE 2025)	Nov, 2025	Member	Istanbul Istinye University
International Conference on Science, Engineering Management, and Information Technology (SEMIT 2025)	Sep, 2025	Member	International Conference on Science, Engineering Management, and Information Technology (SEMIT 2025)
International Future Engineering Conference (IFEC-2024)	Apr, 2025	Member	Baku Engineering University, Baku, Azerbaijan
International Symposium on Computational Intelligence and Research Frontiers (ISCIRF 2025)	Jan, 2025	Member	Haldia Institute of Technology, Haldia
International Conference on Emerging Trends in Business Analytics & Management Sciences, and 57th Annual convention of Operational Research Society of India (ORSi-2024)	Dec, 2024	Member	IIT Bombay, Mumbai, India.
3rd International Conference "Modeling and Simulation of Social-Behavioral Phenomena in Creative Societies" (MSBC-2024)	Sep, 2024	Member	Harbin, China
International Seminar on Topology, Algebra and Applications (ISTAA-2024)	Sep, 2024	Member	University of North Bengal, Darjeeling, West Bengal, India
6. International Conference on Recent Advances in Operations Research & Business Analytics in association with Operational Research Society of India (ORSI), Kolkata Chapter	Jul, 2024	Member	Bhartiya Vidya Bhavan Institute of Management Science, Kolkata, West Bengal, India
Two-day International Conference on Applied Mathematics (ICAM 2024)	Jun, 2024	Program Chair	Department of Applied Mathematics, Midnapore, West Bengal, India
The 3rd International Conference "Modeling and Simulation of Social-Behavioral Phenomena in Creative Societies" (MSBC-2024)	Sep, 2023	Member	Harbin, China
International Conference on Science, Engineering Management and Information Technology (SEMIT 2022)	Sep, 2023	Member	Ankara, Turkey
The International Conference on Optimization and Data Science in Engineering Management (ODSIE 2023)	Jun, 2023	Member	Istanbul Istinye University, Turkey
International Conference on Science, Statics and Information Technology (3rd ICMSIT 2022)	Dec, 2022	Member of the Scientific Committee	Faculty of Science, Tanta University, Egypt
International Conference on Science, Engineering Management and Information Technology (SEMIT 2022)	Sep, 2022	Member	Ankara, Turkey
Two-day International Conference on Applied Mathematics (ICAM 2022)	Jun, 2022	Head and Chairman of the Conference.	Self Sponsor
International Conference on Science, Engineering Management and Information Technology (SEMIT 2022)	Feb, 2022	Member	Ankara, Turkey
4th International Conference on Industrial & Mechanical Engineering and Operations Management (IMEOM 2021)	Dec, 2021	Member	Dhaka, Bangladesh
15th International Conference of Logistics and SCM systems (ICLS 2020-2021)	Sep, 2021	Member	Poznan University of Technology, Poznan
7th International Conference on Logistics and Supply Chain Management (LSCM 2019)	Dec, 2019	Member	Tehran, Iran.
14thInternational Conference of Logistics and SCM systems (ICLS 2019)	Aug, 2019	Member	Taipei, Taiwan
13th INTERNATIONALCONFERENCE on OPERATIONS RESEARCH-2018	Mar, 2018	Member	University of Havana, Cuba
3-day National Workshop on Introduction to algorithms with Special Emphasis to Graph Algorithms March 27-29, 2018	Jan, 2018	Secretary	University Grants Commission and ADMA
International Conference on Exploring Advances in Mathematics Sciences 2017 (ICEAMS2017)	Mar, 2017	Member	University of Gour Banga, Malda,
National Conference on Futuristic Trends in Applied and Computational Mathematics, March 29-30, 2017, Vidyasagar University.	Jan, 2017	Convenor	University Grants Commision
The 2nd International Conference on Operations Research and Fuzziology (ORF 2016)	Jan, 2016	Member of TPC.	Bangkok, Thailand
28th European Conference on Operations Research. Poznan, July 2-6, 2016	Jan, 2016	EURO Stream Organizer	EURO, Association of European Operational Research Societies
National Conference on Optimization and Computational Mathematics	Jan, 2016	Joint Secretary	UGC
The 1st International Conference on Mathematics and its Applications	Dec, 2015	Member of the Scientific Committee	Khulna University, Bangladesh
The 1stInternational Conference on Operations Research and Fuzziology (ORF 2015)	Jan, 2015	Member of TPC	Shanghai, China
2nd International Conference on Recent Trends in Mathematics and Applications	Jan, 2015	Convener	University Grants Commission
5 day National Workshop on Optimization and Fuzzy Mathematics	Jan, 2015	Chair as Head of the Dept.	DST
National Seminar on Recent Aspects in Mathematics and their Applications, during 25-26 February	Jan, 2014	Convenor	University Grants Commission
Workshop for Revision of Syllabus for Honours ans Pass course of Vidyasagar University in Mathematics, on 6 March	Jan, 2014	Chairman UG-BOS in Mathematics & Convenor of the Workshop	Vidyasagar University, Midnapore
Workshop for Revision of Syllabus for Honours ans Pass course of Vidyasagar University in Statistics, on 7 March	Jan, 2014	Chairman UG-BOS in Statistics & Convenor of the Workshop	Vidyasagar University, Midnapore
International Conference on Recent Trends on Mathematics and its Applications	Jan, 2013	Joint Convener	UGC
National Seminar on Emerging Trends in Mathematics	Jan, 2012	Treasurer	UGC, ISI
National Seminar on Recent Developments in Applied Mathematics and its Applications	Jan, 2011	Joint Convenor	UGC
Three-day national workshop on Discrete Structure at Department of Applied mathematics, Vidyasagar University, Midnapore, during March 17-19, 2010.	Jan, 2010	Treasurer	UGC
National seminar on Applied and Computational Mathematics and their Applications at Department of Applied mathematics, Vidyasagar University, Midnapore, during March 6-7, 2008.	Jan, 2008	Treasurer	UGC

Awards

Award Name	Awarded by	Date
TOP 2% OF SCIENTISTS IN THE WORLD IN ALL DISCIPLINES IN 2025	STANFORD UNIVERSITY, US	Oct, 2025
Top 2% of Scientists in the World in all disciplines in 2024	Stanford University, USA	Jan, 2025
Top 2% of Scientists in the World in all disciplines in 2023	Stanford University, USA	Jan, 2024
Prof. M. C. Puri Memorial Award	ORSI and ICBAI at IISc, Bangalore, India	Dec, 2023
Outstanding paper in “Mathematical Sciences, IT and its Applications”	6th Regional Science and Technology Congress organized by SKBU, Purulia and DST of Govt. of West Bengal.	Dec, 2023
Enlisted in World Scientist and University Rankings 2023	AD Scientific Index	Jan, 2023
Top 2% of Scientists in the World in all disciplines in 2022.	Stanford University, USA	Jan, 2023
ICIAM 2023 International Travel Grant Award	International (Financial Support Program, FS1 Adopter) Travel Committee, Tokyo, Japan and International Travel Grant, DST, SERB, India	Jan, 2023
Enlisted in World Scientist and University Rankings 2022	AD Scientific Index	Jan, 2022
Enlisted in World Scientist and University Rankings 2021.	AD Scientific Index	Jan, 2021
Top 2% of Scientists in the World in all disciplines in 2019 based on Stanford University Study.	Stanford University, USA	Jan, 2021
Top 2% of Scientists in the World in all disciplines in 2019 based on Stanford University Study.	Stanford University, USA	Jan, 2020
Enlisted in World Scientist and University Rankings 2020	AD Scientific Index	Jan, 2020
ICIAM-2019 International Travel Grant Award	International (Financial Support Program) Travel Committee, Valencia, Spain.	Jan, 2019
Top 2% of Scientists in the World in all disciplines in 2019 based on Stanford University Study.	Stanford University, USA	Jan, 2019
Portuguese Foundation for Science and Technology through the CIDMA within project UID/MAT/ 04106/2013.	University of Portugal, Aveiro, Portugal	Jan, 2018
University Silver Medal in M.Sc	Vidyasagar University, Midnapore	Jan, 1996
National Scholarship in Higher Secondary	Govt. of West Bengal	Jan, 1991

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Vidyasagar University

Dr. Sankar Kumar Roy

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