VIDYASAGAR UNIVERSITY
FACULTY INFORMATION SYSTEM

(Self declared document)


	Name		Dr. Sankar Kumar Roy
	Designation		Professor
	Department Name		APPLIED MATHEMATICS
	Office Phone No		+91 3222 298-387 / Centrex Extn. 387
	Email ID		roysank@mail.vidyasagar.ac.in sankroy2006@gmail.com
	Mobile No		9434217733
	Personal Website		http://www.vidyasagar.ac.in/Faculty/Profile?fac_u_id=Fac-MATH-81
	Address		Dept. of Applied Mathematics with Oceanology and Computer Programming, Vidyasagar University
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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

Some Problems in Multi-Criteria Decision Making using Game Theoretic Approach

Career Profile / Teaching Experience

Professor, Department of Applied Mathematics with Oceanology and Computer Programming, 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

Specialization/Research Area

Field of Specialization

Research Area/ Areas of Interest

Operations Research and Optimization

Transportation Problem

Game Theory

Lattice in Discrete Mathematics

Fuzzy, Rough and Soft Set Theory

Stochastic Programming, Interval Programming

Course/ Subject Taught

Ordinary Differential Equations

Special Functions

Discrete Mathematics

Stochastic Process and Regression

Linear Algebra

Integral Transforms and Integral Equation

Operations Research

Publications in Journal / Book / Book Chapter / Magazines / Newspaper

International Publication

Title	Published in	Published on	Published by	Role
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	Information Sciences, 664, 120326	Apr, 2024	Elsevier	Co-Author	Impact Factor: 8.10000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.ins.2024.120326
Abhijit Jana, Sankar Kumar Roy* and Md Haider Ali Biswas- Transmission dynamics of dengue disease, awareness and control strategies	International Journal of Modelling and Simulation	Mar, 2024	Taylor & Francis	Corresponding Author	Impact Factor: 0.00000 Indexing: SCOPUS Article's Web Link: https://doi.org/10.1080/02286203.2024.2334979
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	Engineering Applications of Artificial Intelligence, 133, 108133,	Mar, 2024	Elsevier	Corresponding Author	Impact Factor: 8.00000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.engappai.2024.108133
Binoy K Giri and Sankar Kumar Roy*, Fuzzy-random robust flexible programming on sustainable closed-loop renewable energy supply chain	Applied Energy, 363, 123044,	Mar, 2024	Elsevier	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	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
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	Expert Systems With Applications	Mar, 2024	Elsevier	Corresponding Author	Impact Factor: 8.50000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.eswa.2023.122174
Arijit Mondal, and Sankar Kumar Roy*- Behavioral three-way decision making with Fermatean fuzzy Mahalanobis distance: Application to the supply chain management problems	Applied Soft Computing, 151, 111182	Jan, 2024	Elsevier	Corresponding Author	Impact Factor: 8.70000 Indexing: SCI Article's Web Link: https://doi.org/10.1016/j.asoc.2023.111182
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	Artificial Intelligence Review	Aug, 2023	Springer	Corresponding Author	Impact Factor: 12.00000 Indexing: SCI Article's Web Link: 10.1007/s10462-023-10578-1
Shyamali Ghosh and Sankar Kumar Roy- Closed-loop multi-objective waste management through vehicle routing problem in neutrosophic hesitant fuzzy environment.	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	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
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	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
Binoy Krishna Giri, Sankar Kumar Roy* and Muhammet Deveci- Fuzzy robust flexible programming with Me measure for electric sustainable supply chain	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
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 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
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	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
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	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	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	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
Arijit Mondal, Sankar Kumar Roy* and Dragan Pamucar- Regret-based three-way decision making with possibility dominance and SPA theory in incomplete information system	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	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
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	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
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	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	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
K Debnath, SK Roy- Power partitioned neutral aggregation operators for T-spherical fuzzy sets: An application to H2 refuelling site selection	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	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:
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	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	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	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:
D Mardanya, and SK Roy- New approach to solve fuzzy multi-objective multi-item solid transportation problem.	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 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
A Jana and SK Roy- Fostering roles of super predator in a three-species food chain	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	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	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	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 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 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	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 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	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	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	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	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	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	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	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	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	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	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 Journal of Modelling and Simulation, DOI: 10.1080/02286203.2021.2007321	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,	American Journal of Mathematical and Management Sciences, 40(2), 107-119, DOI:10.1080/01966324.2020.1730273	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	Journal of Dynamic Games, 8(2), 101-118, doi:10.3934/jdg.2020031	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	Nonautonomous Dynamical Systems, 8, 152–167	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 Journal of Modelling and Simulation, https://doi.org/10.1080/02286203.2020.1839168	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	Mathematics 2021, 9(17), 2093, https://doi.org/10.3390/math9172093	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	Rairo-Operations Research, 55(5), 3087-3105. https://doi.org/10.1051/ro/2021149	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	Sadhana, https://doi.org/10.1007/s12046-021-01683-4	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	Rairo-Operations Research, 55(3), 1715-1741, DOI: doi.org/10.1051/ro/2021078	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 Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 29(3), 411-433, DOI:10.1142/S0218488521500185	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	Journal of Industrial and Management Optimization,17(4), 1913-1941, doi:10.3934/jimo.2020052	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	Rairo-Operations Research, 55, S2923–S2952, DOI:10.1051/ro/2020129	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	Rairo-Operations Research, 55, S2575-S2592, DOI.org/10.1051/ro/2020108	2021	EDP Sciences	Corresponding Author	Impact Factor: 1.39300 Indexing: SCI Article's Web Link:
A Bhaumik, SK Roy and DF Li- (α, β, γ) -cut set based ranking approach to solving bi-matrix games in neutrosophic environment	Soft Computing, 25, 2729–2739, DOI: 10.1007/s00500-020-05332-6	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	Complex & Intelligent Systems, 7, 1009–1023 (2021), doi.org/10.1007/s40747-020-00251-3	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 Journal of Machine Learning and Cybernetics,12, 699–717, DOI: 10.1007/s13042-020-01197-1	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	Ecological Complexity, Voulme 47, 100942, doi.org/10.1016/j.ecocom.2021.100942	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	Optimization, A Journal of Mathematical Programming and Operations Research, DOI:10.1080/02331934.2021.1963246	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	Journal of Ambient Intelligence and Humanized Computing, https://doi: 10.1007/s12652-021-03554-6	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	Computers & Industrial Engineering, 159:107453, doi.org/10.1016/j.cie.2021.107453	2021	Elsevier	Corresponding Author	Impact Factor: 5.43100 Indexing: SCI 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	Neural Computing and Applications, 32:2243–2256, DOI: 10.1007/s00521-019-04393-5.	2020	Springer	Corresponding Author	Impact Factor: 4.77400 Indexing: SCI 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	Central European Journal of Operations Research, SCIE, Springer, IF: 2.000, 28, 797-816, DOI: 10.1007/s10100-019-00610-7.	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	Annals of Operations Research, SCI, Springer, IF: 2.583, 289, 123-152, doi.org/10.1007/s10479-019-03437-2.	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	Hacetepee Journal of Mathematics & Statistics, SCIE, Dergipark, IF: 0.558, 49 (3) 1168-1189, Heceptpee University, DOI : 10.15672/hujms.476056	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	Applied Intelligence, Springer, SCI, IF:3.325, 50,1398-1415, DOI:10.1007/s10489-019-01578-2.	2020	Springer		Impact Factor: Indexing: Article's Web Link:
Soft matrix game: A hesitant fuzzy MCDM approach- Jishu Jana and Sankar Kumar Roy*	American Journal of Mathematical and Management Sciences, Taylor and Francis, DOI:10.1080/01966324.2020.1730273	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	Computational Management Science, Springer, 17, 389-407, https://doi.org/10.1007/s10287-020-00363-8.	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	Numerical Algebra, Control and Optimization, SCOPUS, AIMS, 2020, 10 (1) : 45-74, DOI: 10.3934/naco.2019032.	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	IEEE Transactions on Fuzzy Systems, Q1 Journal, SCI, IF: 9.518, 28(11), 2711-2725, DOI (identifier) 10.1109/TFUZZ.2020.3011745	2020	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, USA, NJ, 08855-4141		Impact Factor: Indexing: 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	Annals of Operations Research, SCI, IF: 2.583, 1-27, https://doi.org/10.1007/s10479-020	2020	Springer		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	Journal of Dynamics & Games, doi: 10.3934/jdg.2020031	2020	AIMS		Impact Factor: Indexing: Article's Web Link:
Multi-Objective Fixed-Charge Transportation Problem Using Rough Programming- Sudipta Midya and Sankar Kumar Roy	International Journal of Operational Research, SCOPUS, InderScience, 37(3), 377-395.	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	Journal of Industrial and Management Optimization, AIMS, SCIE, IF 1.366, 16(2), 553-578, doi. 10.3934/jimo.2018167	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	Journal of Industrial and Management Optimization, AIMS, SCIE, IF 1.366, 16(4), 1585 -1612, doi. 10.3934/jimo.2018167	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*	Grannular Computing, 5, 217-223, https://doi.org/10.1007/s41066-018-00148-0	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	Central European Journal of Operations Research (CJOR), SCIE, IF: 2.000, 28:939–961, DOI: 10.1007/s10100-019-00610-7	2020	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	Sadhana, SCIE, IF: 0.769,DOI:10.1007/s12046-018-1045-1	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	Applied Intelligence, Springer, SCI, 3.325, 49(10), 3524-3538, , DOI: 10.1007/s10489-019-01466-9	2019	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	Journal of Industrial and Management Optimization, SCIE, IF: 1,335, 15 (3), 1345-1373, doi:10.3934/jimo.2018098	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	Soft Computing, Springer, SCIE,IF:3.050, 23(18), 8873-8886, doing.org/10.1007/s00500-018-3486-1	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 Journal of Mathematical, Engineering and Management Sciences, SCOPUS,4(3), 683-696,2019, DOI.org/10.33889/ijmems.2019.4.3-054	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	The Journal of Fuzzy Mathematics, IFMI, 27(3), 697-705.	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	Sustainability, SCIE, IF: 2.592, MDPI, 11, 6161; doi:10.3390/su11216161	2019	MDPI		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	Computers and Industrial Engineering, SCI, IF 3.595, https://doi.org/10.1016/j.cie.2019.04.037	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	Neural Computing and Applications, SCI, IF: 4.664,DOI: 10.1007/s00521-019-04431-2	2019	Springer		Impact Factor: Indexing: Article's Web Link:
An Integrated Inventory Model with Variable Holding Cost under Two Levels of Trade-Credit Policy	Numerical Algebra, Control and Optimization, SCOPUS, 8(2),June 2018, 169-191, doi:10.3934/naco.2018010	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	Fuzzy Optimization and Modelling, 1 (2018) 1-10	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 Journal of Uncertainty, Fuzzy and Knowledge Based Systems, SCIE, IF: 1.241, 26 (6), 971-996, 2018	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	Fuzzy Information and Engineering, SCOPUS, 10 (2), 213-224	2018	Taylor and Francis		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	Sadhana, SCIE, Springer, IF 0.769, Sa¯dhana¯ , 43:3 , https://doi.org/10.1007/s12046-017-0777-7	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	Water Resource Management, SCI, IF. 2.848, (2018) 32:949–968, https://doi.org/10.1007/s11269-017-1848-6	2018	Springer		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	Annals of Operations Research, SCI, IF 2.284, (2018) 260:437–460, DOI 10.1007/s10479-016-2355-5	2018	Springer		Impact Factor: Indexing: Article's Web Link:
Soft Congruence Relation Over Lattice- Susanta Bera, Sankar Kumar Roy, Faruk Karaaslan	Hacettepe Bulletin of Natural Sciences and Engineering - Series B, SCIE, IF. 0.277, Doi:10.15672/HJMS.2017.436.	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	Journal of Intelligent & Fuzzy Systems, SCIE, IF. 1.261, 33(1), 327-336, DOI:10.3233/JIFS-161631	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	Mathematics and Computer in Simulation, SCI, IF. 1.225, 142, 1-14 http://dx.doi.org/10.1016/j.matcom.2017.03.010	2017	Elsevier		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	Annals of Operations Research, SCI, IF. 1.709, 253(1), 599-620, DOI 10.1007/s10479-016-2283-4	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 Journal of Operations Research and Information Systems (IJORIS), DBLP, 8(2), 82-96	2017	IGI GLOBAL		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 Journal of Operational Research, SCOPUS, 29(4), 508-530	2017	Inderscience		Impact Factor: Indexing: Article's Web Link:
Solving fuzzy transportation problem using multi-choice goal programming-Gurupada Maity and Sankar Kumar Roy	Discrete Mathematics, Algorithms and Applications, SCOPUS, Vol. 9, No. 6 (2017) 1750076 (17 pages) DOI: 10.1142/S1793830917500768	2017	World Scientific Publishing Company		Impact Factor: Indexing: Article's Web Link:
Lattice for nested rough approximation--Sankar Kumar Roy and Dipankar Rana	Journal of Discrete Mathematical Sciences and Cryptography 20(8), 1573-1581	2017	Taylor and Francis		Impact Factor: Indexing: Article's Web Link:
Multi-Objective Fixed-Charge Transportation Problem Using Rough Programming-Sudipta Midya and Sankar Kumar Roy	Discrete Mathematics, Algorithms and Applications (DMAA). SCOPUS, World Scientific, Vol. 9, No. 3 (2017) 1750040 (17 pages) https://doi.org/10.1142/S1793830917500409.	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	The Journal of Fuzzy Mathematics, IFMI, Vol. 25, No. 3.	2017	IFMI,USA		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	Numerical Algebra, Control and Optimization,SCOPUS, 7(1), 21-50, doi:10.3934/naco.2017002	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 Journal of Bio-Mathematics, SCIE, Vol. 10, No. 8 (2017) 1750113 (22 pages), IF 1.05, DOI: 10.1142/S1793524517501133	2017	World Scientific		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	Central European Journal of Operational Research, SCI, IF 0.978, 25:417–439, DOI 10.1007/s10100-016-0464-5,	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	Journal of Intelligent and Fuzzy Systems, SCIE, IF 1.261, 32(3), 1697–1709, DOI:10.3233/JIFS-151656	2017	IOS Press		Impact Factor: Indexing: Article's Web Link:
Solving multi-objective transportation problem : a utility function approach- Gurupada Maity and Sankar Kumar Roy	International Journal of Operational Research, SCOPUS, 27(4), 513-529.	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 Journal of Operational Research, SCOPUS, Vol. 26(3), pp 253-267.	2016	Inderscience		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 Journal of Bifurcation and Chaos, SCI, IF. 1.355, 26(2), 1650022	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 Journal of Management Science and Engineering Management, Taylor and Francis, ESCI, 11(1), 62-70	2016	Taylor and Francis		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 Journal of Computational Intelligence Systems, SCI, IF .534, 9(5), 839-849	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	Journal of Oper. Res. of China, Scopus, SCImago, 4(2), 193-204	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	Journal of Industrial Engineering International (JIEI), SCOPUS, 12, 287-298	2016	Springer		Impact Factor: Indexing: Article's Web Link:
Soft Rough Approach to Lattice Ideal-Susanta Bera and Sankar Kumar Roy	The Journal of Fuzzy Mathematics, USA, 24( 1), 49-55	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 Journal of Operational Research, SCOPUS, Inderscience, Accepted for Publication.	2016	Inderscience		Impact Factor: Indexing: Article's Web Link:
Solving Matrix Game with Rough Payoffs Using genetic Algorithm- Sankar Kumar Roy and Prasanta Mula	Operational Research: An International Journal, SCIE, I.F. 0.60, 16, 117-130	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 Journal of Management Science and Engineering Management, Taylor & Francis, SCOPUS, 11(4), 243-251.	2016	Taylor and Francis		Impact Factor: Indexing: Article's Web Link:
Lagrange’s Interpolating Polynomial Approach to Solve Multi-choice Transportation Problem- Sankar Kumar Roy	International Journal of Applied Computational and Mathematics,1(4), pp 639-649	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,	Journal of Intelligent and Fuzzy Systems, IF. 1.812, SCIE 29(2), 863–875, 2015	2015	PROSE		Impact Factor: Indexing: Article's Web Link:
Approximation of Rough Soft Set and Its application to Lattice- Sankar Kumar Roy and Susanta Bera	Fuzzy Information and Engineering, 7, 379-387	2015	Elsevier		Impact Factor: Indexing: Article's Web Link:
Rough Set Approach to Bimatrix Game- Sankar Kumar Roy and Prasanta Mula	International Journal of Operational Research, SCOPUS, 23(2), 229-244	2015	Inderscience		Impact Factor: Indexing: Article's Web Link:
Soft Rough Lattice-Sankar Kumar Roy and Susanta Bera	Kragujevac Journal of Mathematics, ESCI, SCOPUS, 39(1), 13-20	2015	Serbian Academy of Sciences		Impact Factor: Indexing: Article's Web Link:
Homomorphism in Rough Lattice- Dipankar Rana and Sankar Kumar Roy	Journal of New Theory, Vol-05, pp 19-25, 2015	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 Journal of Dynamics and Control, Vol 3(3), 306-312	2015	Springer		Impact Factor: Indexing: Article's Web Link:
Rough Lattice Over Boolean Algebra- Dipankar Rana and Sankar Kumar Roy	Journal of New Theory , 2, pp. 63-68, 2015	2015	Turkestan Sciences		Impact Factor: Indexing: Article's Web Link:
Concept Lattice: A Rough Set Approach-Dipankar Rana and Sankar Kumar Roy	Malaya Journal of Matematik, Vol 3(1) 14–22, 2015	2015	Malaysian Journal		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	American Journal of Mathematical and Management Sciences, 33(4), 300-314	2014	Taylor & Francis		Impact Factor: Indexing: Article's Web Link:
Multi-Choice Stochastic Transportation Problem Involving Weibull Distribution-Sankar Kumar Roy	International Journal of Operational Research, 21(1), 38-58	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	Journal of Uncertainty Analysis and Applications 2014,2:11	2014	Springer		Impact Factor: Indexing: Article's Web Link:
Lattice for covering rough approximations- Dipankar Rana and Sankar Kumar Roy	Malaya Journal of Matematik,2(3)(2014)273-276	2014	MJM		Impact Factor: Indexing: Article's Web Link:
Distributive Lattice: A Rough set Approach- Sankar kumar Roy and Susanta Bera	Malaya Journal of Matematik, 2(3)(2014)222-227	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 Journal of Strategic Decision Sciences, DBLP, 5(3), 1-26	2014	IGI, USA		Impact Factor: Indexing: Article's Web Link:
Bi-matrix Game in Bi-fuzzy Environment- Sankar Kumar Roy and Prasanta Mula	Journal of Uncertainty Analysis and Applications, 1(1), http://www.juaa-journal.com/content/1/1/11	2013	Springer		Impact Factor: Indexing: Article's Web Link:
Rough Modular Lattice - Susanta Bera and Sankar Kumar Roy	Journal of Uncertain Systems, ESCI, SCOPUS, Vol 7(4), 289-293	2013	Academic (World Academic Union)		Impact Factor: Indexing: Article's Web Link:
Lattice for Rough Intervals- Dipankar Rana and Sankar Kumar Roy	Journal of New Results in Science, 2, 39-46	2013	GU		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	Applied Mathematical Modeling, IF. 2.152, SCI, 37, 2230-2240	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	Opsearch, SCOPUS, SCImago, Vol. 50 (1), 125-140	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	Journal of Uncertain Systems, ESCI, SCOPUS, 7(2) , 108-117	2013	World Academic Union,UK		Impact Factor: Indexing: Article's Web Link:
Bifuzzy Matrix Game- Sankar Kumar Roy and Prasanta Mula	CiiT International Journal of Fuzzy Systems, January, DOI: FS012013001, 2013.	2013	CiiT		Impact Factor: Indexing: Article's Web Link:
Credibilistic Bi-matrix Game- Prasanta Mula and Sankar Kumar Roy	Journal of Uncertain Systems, ESCI, SCOPUS, Vol. 6 (1), 71-80	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	Journal of Uncertain Systems,ESCI, SCOPUS, Vol. 6 (3), 200-213	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 Journal of Computing and Information Sciences, Vol. 7 (4), 243-252	2012	World Academic Union		Impact Factor: Indexing: Article's Web Link:
Rough Set Approach on Lattice- Dipankar Rana and Sankar Kumar Roy	Journal of Uncertain Systems, ESCI, SCOPUS, Vol. 5(1), 72-80.	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	CiiT International Journal of Fuzzy Systems, Vol. 3 (3), 115-120	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	The Journal of Fuzzy Mathematics, Vol. 19(4), 865-876	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 Journal of Mathematics and Scientific Computing, Vol. 1(2), 14-21	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	AMO-Advanced Modeling and Optimization, I.F.-1.25, 205-223.	2010	ROMANIA,		Impact Factor: Indexing: Article's Web Link:
Fuzzy Based GA to Multicriteria Entropy Matrix Game- Chandan Bikash Das and Sankar Kumar Roy	The Journal of Fuzzy Mathematics, Vol.18(3),567-582.	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 Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, SCIE, Vol. 18(6), 779-799.	2010	World Scientific, UK		Impact Factor: Indexing: Article's Web Link:
Genetic Algorithm Approach to Entropy Matrix Game via Fuzzy Programming- Sankar Kumar Roy and Chandan Bikash Das	AMO-Advanced Modeling and Optimization, 11(4), 349-365	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	Journal of Uncertain Systems, Vol. 3(3), 201-209.	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	AMO-Advanced Modeling and Optimization, I.F.-1.215, 11(4), 557-570	2009	ROMANIA		Impact Factor: Indexing: Article's Web Link:
Fuzzy Programming with Piecewise Linear Membership Functions for Stackelberg Games- Sankar Kumar Roy	The Journal of Fuzzy Mathematics, 16(2), 419-430.	2008	IFMI, USA		Impact Factor: Indexing: Article's Web Link:
Fuzzy Programming Approach to Two-person Multicriteria Bimatrix Games- Sankar Kumar Roy	The Journal of Fuzzy Mathematics, 15(1) 141-153.	2007	IFMI, USA		Impact Factor: Indexing: Article's Web Link:
Fuzzy Programming Techniques for Stackelberg Game- Sankar Kumar Roy	Tamsui Oxford Journal of Management Sciences, 22(3) 43-56.	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	Ricerca Operativa, 30(93), 47-64.	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	The Journal of Fuzzy Mathematics, 8(3) 635-643.	2000	IFMI, USA		Impact Factor: Indexing: Article's Web Link:

National Publication

Title	Published in	Published on	Published by	Details
An Exponential Distribution Framework on Multi-objective Transportation Problem- Deshbrata Roy Mahapatra, Sankar Kumar Roy and Mahendra Prasad Biswal	Bulletin of Calcutta Mathematical Society, 104(3) , 255-268.	2012	Calcutta Mathematical Society	Impact Factor: Indexing: Article's Web Link:
Entropy Optimization Model on Bimatrix Game- Chandan Bikash Das and Sankar Kumar Roy	Journal of Physical Sciences, Vol. 15, 161-174	2011	VU, INDIA	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	Journal of Physical Sciences, Vol. 14, 63-76	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	Journal of Physical Sciences, Vol. 13, 161-174	2009	VU, INDIA	Impact Factor: Indexing: Article's Web Link:

Regional/Local Publication

Title	Published in	Published on	Published by	Details
A New Solution Concept in Crediblistic Game- Sankar Kumar Roy, Prasanta Mula and Shakti Nath Mondal	Proceedings of the National Conference on Recent Developments in Mathematics and Its Applications (NCRDMA-2011), 17-26	2011	Dept. of Mathematics, SRM University, Chennai, INDIA	Impact Factor: Indexing: Article's Web Link:
Mathematical Model on Entropy Bimatrix Game- Chandan Bikash Das and Sankar Kumar Roy	Proceedings of the International Seminar on Modern Trends in Biological Sciences (ISBN 978-81-89339-40-1), 82-86	2009	Raja N L K W College, Vidyasagar University, Midnapore, India	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	Proceedings in International Conference on Mathematical Modelling on Nonlinear Systems, IIT, Kharagpur, INDIA, Vol-2, 56-63	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,	2014	Corresponding Author	Indexing: Book citation index (WoS) Link:
Game Theory under MCDM and Fuzzy Set Theory	Verlag Dr. Müller (VDM)	2010	Sole Author	Indexing: Book citation index (WoS) Link:

Book Chapter Published

Chapter	Title of the Book	Published by	Published on	Role	Details
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) 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) 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) 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	2021	Corresponding Author	Indexing: Book citation index (WoS) 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	2021	Corresponding Author	Indexing: Book citation index (WoS) Link:
A probabilistic two-level programming in noncooperative game under fuzzy environment: comparative Study	Soft Computing	DE Gruyter	2020	Corresponding Author	Indexing: Book citation index (WoS) 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	2019	Corresponding Author	Indexing: Book citation index (WoS) Link:
New approach for solving multi-objective transportation problem	Advanced Mathematical Techniques in Engineering Sciences	CRC Press	2018	Corresponding Author	Indexing: Book citation index (WoS) 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	2015	Corresponding Author	Indexing: Book citation index (WoS) Link:

Ph. D. Thesis Guidence

Ongoing / Submitted Ph. D. Thesis
Scholar Name	Thesis Title	Status	Date
Arijit Mondal	A Comprehensive Study on Supply Chain Management under Uncertain Environment	Submitted	Apr, 2024
Asim Paul	Observations of products life cycle under inventory framework	Submitted	Apr, 2024
Binoy Krishna Giri	A study on sustainable transportation problems under multi-objective environment	Ongoing	Nov, 2024
Aparna Das	Investigation on Various Modified Prey-Predator Models with Bifurcation Scenarios	Ongoing	Jun, 2025
Lipika Shaw	A Comprehensive Study on Multi-Objective Location-Allocation Problems in Hybrid Environments	Ongoing	Jun, 2025
Kaushik Debnath	Aggregation operators under various environments and their applications to MADM problems	Ongoing	Nov, 2025
Alay Kumar Mukherjee	An Investigation of Some Problems on Inventory Problems under Uncertain Environments	Ongoing	Nov, 2026
Satyajit Bhunia	A Study on Closed Looped Supply Chain Problems in Different Environments	Ongoing	Nov, 2026

Awarded Ph. D. Thesis

Abhijit Jana

Some Novus studies on Prey-Predator Models in Different Environments

Awarded

Oct, 2023

Haripriya Barman

Selective Inventory Problems in Imprecise Environments

Awarded

Jan, 2024

Jishu Jana

Some Studies on Matrix Game problems under Uncertain Environments

Awarded

2021

Dharamadas Mardanya

An Advanced Study of Transportation Problem in Imprecise Environment

Awarded

May, 2023

Soumen Kumar Das

Facility Location Problems Under Uncertain Environments

Awarded

2021

Banani Roy

Some Selective Problems on Mathematical Biology

Awarded

2021

Ankan Bhaumik

Studies on Game Theory under Different Uncertain Environments

Awarded

2021

Shyamali Ghosh

Some Selective Problems on Multi-Objective Transportation Problems under Uncertain Environments

Awarded

Nov, 2022

Sumit Kumar Maiti

Study on Cooperative and Non-Cooperative Games through Multi-Level Programming under Different Environments

Awarded

2021

Magfura Pervin

Some Selective Problems on Inventory Control with Trade Credit

Awarded

2019

Project Work

Completed Project Works
Project title	Worked as	Funding Agency	Amount in Rs.	Duration in years	Period Year to Year		Status
Implementation of Methodology for Uncertain Mathematical Programming through Genetic Algorithms	Principal Investigator	UGC	40000	2 year	2008	2010	Completed

Invited Lectures

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

Membership of Learned Society

International Economics Development Research Center (IEDRC), Hong Kong, Senior Member, 2013.

International Journal of Development and Sustainability (IJDS), Japan, 2017

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

Stream Organizer of EURO

Association with Professional Bodies

Type of Professional Activity

Period

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

EURO Stream Organizer, 2016

2016 to 2016

The 2nd International Conference on Operations Research and Fuzziology (ORF 2016),January 14-16,2016, Bangkok, Thailand, Member of TPC.

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/Organised

Conference /Seminar/Workshop Attended

Title of the Seminar/Conference/Workshop

Date

Role

Held at and Organiser

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

...

Conference /Seminar/Workshop Organised

Title of the Conference/Seminar/Workshop

Date

Role in the Event

Funding Agency

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.

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

Awards

Award Name	Awarded By	Date
Enlisted in World Scientist and University Rankings 2021.	AD Scientific Index	2021
Top 2% of Scientists in the World in all disciplines in 2019 based on Stanford University Study.	Stanford University, USA	2020
ICIAM-2019 International Travel Grant Award	International (Financial Support Program) Travel Committee, Valencia, Spain.	2019
Portuguese Foundation for Science and Technology through the CIDMA within project UID/MAT/ 04106/2013.	University of Portugal, Aveiro, Portugal	2018
University Silver Medal in M.Sc	Vidyasagar University, Midnapore	1996
National Scholarship in Higher Secondary	Govt. of West Bengal	1991
Top 2% of Scientists in the World in all disciplines in 2023	Stanford University, USA	Jan, 2024
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
Prof. M. C. Puri Memorial Award	ORSI and ICBAI at IISc, Bangalore, India	Dec, 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
Top 2% of Scientists in the World in all disciplines in 2022.	Stanford University, USA	Jan, 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 2019 based on Stanford University Study.	Stanford University, USA	2021
Top 2% of Scientists in the World in all disciplines in 2019 based on Stanford University Study.	Stanford University, USA	2019
Enlisted in World Scientist and University Rankings 2020	AD Scientific Index	2020
Enlisted in World Scientist and University Rankings 2022	AD Scientific Index	Jan, 2022

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Last Activity : 12-04-2024

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