World's Best Scientists 2026 revealed!
Sankar Kumar Roy

Sankar Kumar Roy

D-Index & Metrics

Computer Science

D-Index
45
Citations
5174
World Ranking
7330
National Ranking
77

Overview

Sankar Kumar Roy is affiliated with Vidyasagar University in India and has an extensive research portfolio primarily within the fields of Engineering, Decision Sciences, and Business, Management and Accounting. Their scholarly contributions span a range of topics with a focus on optimization and mathematical programming, multi-criteria decision making, and sustainable supply chain management.

The scientist's work is prominently published in several key academic venues. Frequent publication outlets include Applied Soft Computing, RAIRO. Operations Research, Soft Computing, Expert Systems with Applications, and the Journal of Industrial and Management Optimization. These journals reflect the interdisciplinary nature of their research, bridging engineering principles with management and decision sciences.

Their main fields of study are deeply interconnected, with notable emphasis on Management Science and Operations Research, Control and Systems Engineering, and Strategy and Management. Additional subfields include Statistics and Probability, and Management Information Systems, underscoring a broad analytical approach within applied mathematical and computational methods.

Sankar Kumar Roy's recent papers illustrate ongoing engagement with sustainability, fuzzy logic, and supply chain analytics. Selected recent publications include:

  • Multi-objective sustainable opened- and closed-loop supply chain under mixed uncertainty during COVID-19 pandemic situation, 2021, Computers & Industrial Engineering
  • A green inventory model with the effect of carbon taxation, 2021, Annals of Operations Research
  • Intuitionistic fuzzy multi-stage multi-objective fixed-charge solid transportation problem in a green supply chain, 2020, International Journal of Machine Learning and Cybernetics
  • Application of Type-2 Fuzzy Logic to a Multiobjective Green Solid Transportation-Location Problem With Dwell Time Under Carbon Tax, Cap, and Offset Policy: Fuzzy Versus Nonfuzzy Techniques, 2020, IEEE Transactions on Fuzzy Systems
  • Multi-objective fully intuitionistic fuzzy fixed-charge solid transportation problem, 2021, Complex & Intelligent Systems

Their research covers numerous main topics, including optimization and mathematical programming, multi-criteria decision making, sustainable supply chain management, fuzzy systems and optimization, supply chain and inventory management, mathematical and theoretical epidemiology and ecology models, and evolution and genetic dynamics.

Collaboration plays a significant role in Sankar Kumar Roy's research output. Frequent co-authors include:

  • Gerhard-Wilhelm Weber
  • Magfura Pervin
  • Arijit Mondal
  • Shyamali Ghosh
  • Binoy Krishna Giri

Best Publications

  • Analysis of inventory control model with shortage under time-dependent demand and time-varying holding cost including stochastic deterioration

    Magfura Pervin;Sankar Kumar Roy;Gerhard-Wilhelm Weber

  • Multi-objective sustainable opened- and closed-loop supply chain under mixed uncertainty during COVID-19 pandemic situation

    Arijit Mondal;Sankar Kumar Roy

  • A green inventory model with the effect of carbon taxation

    Asim Paul;Magfura Pervin;Sankar Kumar Roy;Nelson Maculan

  • Neutrosophic multi-objective green four-dimensional fixed-charge transportation problem

    Unknown

  • Multi-choice stochastic transportation problem involving extreme value distribution

    Deshabrata Roy Mahapatra;Sankar Kumar Roy;Mahendra Prasad Biswal

  • Intuitionistic fuzzy multi-stage multi-objective fixed-charge solid transportation problem in a green supply chain

    Sudipta Midya;Sankar Kumar Roy;Vincent F. Yu

  • Multi-objective two-stage grey transportation problem using utility function with goals

    Sankar Kumar Roy;Gurupada Maity;Gerhard-Wilhelm Weber

  • Carbon mechanism on sustainable multi-objective solid transportation problem for waste management in Pythagorean hesitant fuzzy environment

    Unknown

  • Regret-based three-way decision making with possibility dominance and SPA theory in incomplete information system

    Unknown

  • Designing an efficient blood supply chain network in crisis: neural learning, optimization and case study

    Soheyl Khalilpourazari;Shima Soltanzadeh;Gerhard Wilhelm Weber;Gerhard Wilhelm Weber;Sankar Kumar Roy

  • Application of Type-2 Fuzzy Logic to a Multiobjective Green Solid Transportation–Location Problem With Dwell Time Under Carbon Tax, Cap, and Offset Policy: Fuzzy Versus Nonfuzzy Techniques

    Soumen Kumar Das;Sankar Kumar Roy;Gerhard-Wilhelm Weber

  • Conic scalarization approach to solve multi-choice multi-objective transportation problem with interval goal

    Sankar Kumar Roy;Gurupada Maity;Gerhard Wilhelm Weber;Sirma Zeynep Alparslan Gök

  • Multi-objective fully intuitionistic fuzzy fixed-charge solid transportation problem

    Shyamali Ghosh;Sankar Kumar Roy;Ali Ebrahimnejad;José Luis Verdegay

  • 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;Gerhard Wilhelm Weber

  • Effect of variable carbon emission in a multi-objective transportation-p-facility location problem under neutrosophic environment

    Soumen Kumar Das;Sankar Kumar Roy

  • Multi-objective fixed-charge solid transportation problem with product blending under intuitionistic fuzzy environment

    Sankar Kumar Roy;Sudipta Midya

  • Multi-objective Transportation Problem with Cost Reliability Under Uncertain Environment

    Gurupada Maity;Sankar Kumar Roy;José Luis Verdegay

  • Solving a multi-objective transportation problem with nonlinear cost and multi-choice demand

    Gurupada Maity;Sankar Kumar Roy

  • Multi-objective multi-item fixed-charge solid transportation problem under twofold uncertainty

    Sankar Kumar Roy;Sudipta Midya;Gerhard Wilhelm Weber

  • New approach for solving intuitionistic fuzzy multi-objective transportation problem

    Sankar Kumar Roy;Ali Ebrahimnejad;José Luis Verdegay;Sukumar Das

  • Analysis of triangular intuitionistic fuzzy matrix games using robust ranking

    Ankan Bhaumik;Sankar Kumar Roy;Deng-Feng Li

  • Intelligent Water Management: a Triangular Type-2 Intuitionistic Fuzzy Matrix Games Approach

    Sankar Kumar Roy;Ankan Bhaumik

  • Multi-item deteriorating two-echelon inventory model with price- and stock-dependent demand: A trade-credit policy

    Magfura Pervin;Sankar Kumar Roy;Gerhard Wilhelm Weber

Frequent Co-Authors

Gerhard-Wilhelm Weber
Gerhard-Wilhelm Weber Poznań University of Technology
José L. Verdegay
José L. Verdegay University of Granada
Vincent F. Yu
Vincent F. Yu National Taiwan University of Science and Technology
Deng-Feng Li
Deng-Feng Li Fuzhou University

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