Jagannath Roy

Assistant Professor

Department of Mathematics

National Institute of Technology, Warangal - 506004, Telangana, INDIA

: jroy@nitw.ac.in,jaga.math23@gmail.com

: 09064013428

Interests: MCDM, MODM, Portfolio Optimization, Fuzzy set theory, Rough set theory, Uncertainty theory

Work Experience:

13-NOV-2019 – Till date: Assistant Professor, Department of Mathematics, NIT Warangal, Warangal.

20-FEB-2019 – 31-OCT-2019: DR. D. S. KOTHARI Postdoctoral Fellow at the Department of Mathematics, Jadavpur University, Kolkata.



2013 – 2018


Ph.D. in Mathematics, National Institute of Technology Durgapur.

Thesis title: Modelling of Some Decision Making Problems using Fuzzy, Rough and Hybrid Approaches.

2010 – 2012


M.Sc. in Mathematics, Indian Institute of Technology Madras, Chennai.

2007 – 2010


B.Sc. (Honors) in Mathematics, Jadavpur University, Kolkata.




Course Taught Previously

Courses Currently Being Taught
  • Mathematics II 
  • Mathematics IV 


Research Publications

Journal Papers

  1. Jagannath Roy, Samarjit Kar, & Dragan Pamucar, (2019). Evaluation and selection of third party logistics provider under sustainability perspectives: an interval valued fuzzy-rough approach. Annals of Operations Research, DOI: 10.1007/s10479-019-03501-x (In Press) (SCIE) 
  2. Jagannath Roy, Saibal Majumdar, Samarjit Kar, & Krishnendu Adhikary, (2019). A multiobjective Multi-product Solid Transportation Model with Rough Fuzzy Coefficients. International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 27 (5), 719-753. (SCIE)
  3. Jagannath Roy, Sujit Das, Samarjit Kar, & Dragan Pamucar, (2019). An Extension of the CODAS Approach Using Interval-Valued Intuitionistic Fuzzy Set for Sustainable Material Selection in Construction Projects with Incomplete Weight Information. Symmetry, 11 (3), 393. (SCIE)
  4. Krishnendu Adhikary, Jagannath Roy & Samarjit Kar, (2019). Newsboy problem with birandom demand. Decision Making: Applications in Management and Engineering, 2 (1), 1-12.
  5. Jagannath Roy, Haresh Kumar Sharma, Samarjit Kar, Edmundas Kazimieras Zavadskas, & Jonas Saparauskas, (2019). An extended COPRAS model for multi-criteria decision making problem and its application in web-based hotel evaluation and selection. Economic Research – Ekonomska Istrazivanja, 32 (1), 219-253. (SSCI)
  6. Animesh Debnath, Jagannath Roy, Kajal Chatterjee & Samarjit Kar, (2018). Measuring Corporate Social Responsibility-Based on Fuzzy Analytic Networking Process Based Balance Scorecard Model. International Journal of Information Technology & Decision Making, 17 (4), 1203-1235. (SCIE)
  7. Animesh Debnath, Abhirup Bandyopadhyay, Jagannath Roy & Samarjit Kar, (2018). Game theory based multi criteria decision making problem under uncertainty: a case study on Indian tea industry. Journal of Business Economics and Management, 19 (1), 154-175. (SSCI)
  8. Haresh Kumar Sharma, Jagannath Roy & Samarjit Kar, Olegas Prentkovskis, (2018). Multi Criteria Evaluation Framework for Prioritizing Indian Railway Stations Using Modified Rough AHP-Mabac Method. Transport and Telecommunication Journal, 19 (2), 113-127. (SCOPUS)
  9. Jagannath Roy, Krishnedu Adhikary, Samarjit Kar & Dragan Pamucar, (2018). A rough strength relational DEMATEL model for analyzing the key success factors of hospital service quality. Decision Making: Applications in Management and Engineering, 1 (1), 121-142.
  10. Jagannath Roy, Kajal Chatterjee, Abhirup Bandyopadhyay & Samarjit Kar, (2018). Evaluation and selection of Medical Tourism sites: A rough Analytic Hierarchy Process based Multi-Attributive Border Approximation area Comparison approach. Expert Systems, 35 (1), e12232. (SCIE)
  11. Krishnendu Adhikary, Jagannath Roy & Samarjit Kar, (2017). Distribution Free Newsboy Problem with Fuzzy Random Demand. International Journal of Management Science and Engineering Management, 13 (3), 200-208. (SCOPUS)
  12. Animesh Debnath, Jagannath Roy, Samarjit Kar, Edmundas Kazimieras Zavadskas & Jurgita Antucheviciene, (2017). A Hybrid MCDM Approach for Strategic Project Portfolio Selection of Agro By-Products. Sustainability, 9 (8), 1302. (SCI, SSCI)

Conference Proceedings

  1. Kajal Chatterjee, Edmundas Kazimieras Zavadskas, Jagannath Roy & Samarjit Kar, (2018). Performance Evaluation of Green Supply Chain Management Using the Grey DEMATEL-ARAS Model. In International Conference on Frontiers in Optimization- Theory and Applications (pp. 347-363).  Springer, Singapore. (SCOPUS)

Book Chapters

  1. Jagannath Roy, Krishnendu Adhikary & Samarjit Kar, (2019). Credibilistic TOPSIS Model for Evaluation and Selection of Municipal Solid Waste Disposal Methods. In Advances in Waste Management (pp. 243-261). Springer, Singapore.
  2. Animesh Debnath & Jagannath Roy, (2018). Integrated fuzzy AHP-TOPSIS model for optimization of National Defense management strategies based on Inclusive Growth drivers using SWOT analysis. In R. Das (Ed.), Handbook of Research on Military Expenditure on Economic and Political Resources (pp. 81-105). Hershey, PA-IGI Global.



PHDs Supervised

 MSc Projects Supervised/Supervising:

Sl. No.Title of the Thesis SupervisedCompletion yearStudent Name
1.Data Envelopment Analysis2020Rajkishore Tudu




  1. National seminar on “Fuzzy Set Theory and Applications - 2017 (FSTA-2017)”, held at National Institute of Technology Durgapur, November 30 – December 2, 2017.
  2. International seminar on “Computational Optimization- Methods and Algorithms (COMA – 2016)”, held at Heritage Institute of Technology Kolkata, on November 22-23, 2016.
  3. National seminar on “Role of Mathematics in Socio-Economic Research (RMSER – 2015)”, held at Heritage Institute of Technology Kolkata, on March 28-29, 2015.  


  1. First International Conference on Frontiers in Optimization: Theory and Applications (FOTA 2016), held at the Heritage Institute of Technology, Kolkata, on December 24–26, 2016.
  2. International Conference on Waste Management (RECYCLE-2016), held at Indian Institute of Technology Guwahati, on April 1-2, 2016.
  3. International Conference on Nonlinear Dynamics, Analysis, and Optimization (ICNDAO – 2015), held at Jadavpur University, on December 9-11, 2015.
  4. International Conference on Facets of Uncertainties and Applications (ICFUA – 2013), organized by the University of Calcutta, held at Kolkata, on December 5-7, 2013.


  1. National workshop on “Advanced Algorithms and Optimization (AAO – 2014)”, held at National Institute of Technology Durgapur, on September 15 – 19, 2014.
  2. Participated in a one-week Faculty Induction Programme for Newly Recruited Assistant Professors in NITW from 10th - 15th February 2020.



Awards and Honors


  • Dr. D. S. Kothari Postdoctoral Fellowship, Financed by University Grants Commission, Govt. of India.
  • DST–INSPIRE Fellowship, Financed by Department of Science & Technology, Govt. of India.
  • DST–INSPIRE Scholarship for Higher Education (SHE), Financed by Department of Science & Technology, Govt. of India.

Additional Responsibility

Position of Responsibilities

  • Organizing committee member, Second International Conference on Management, Engineering and Environment (ICMNEE – 2018), October 11–12, 2018, Belgrade, Serbia.
  • Organizing committee member, First International Conference on Management, Engineering and Environment (ICMNEE – 2017), September 28–29, 2017, Belgrade, Serbia.
  • Organizing committee member, First International Conference on Frontiers in Optimization: Theory and Applications (FOTA – 2016), November 24–26, 2016, Kolkata, India.