rnowpada@gitam.edu
LinkedIn
Google Scholar
Scopus
ORCiD
Dr. N. Ravi Shankar is a professor with expertise in Group Theory, Operations Research (Project Management, Transportation, Supply Chains), Fuzzy Set Theory, and Cryptography. With over 30 years of teaching experience, he has held several administrative roles, published 50+ papers, and guided 12 Ph.D. and 4 M.Phil. students. His current research focuses on molecular correlation, transportation optimization in fuzzy environments, cryptography, supply chain management, and fuzzy decision-making.
Research Publications
- Sireesha, V., & Ravi Shankar, N. (2018). A node-weighted rooted tree (NWRT) method to find project characteristics and critical path in a triangular fuzzy project network. Computational and Applied Mathematics, 37, 1971-1985.
- Pardha Saradhi, B., Shankar, N. R., & Suryanarayana, C. (2016). Novel distance measure in fuzzy TOPSIS for supply chain strategy based supplier selection. Mathematical Problems in Engineering, 2016.
- Madhuri, K. U., Babu, S. S., & Shankar, N. R. (2014). Fuzzy risk analysis based on the novel fuzzy ranking with new arithmetic operations of linguistic fuzzy numbers. Journal of Intelligent & Fuzzy Systems, 26(5), 2391-2401.
- Sireesha, V., & Shankar, N. R. (2013). A new approach to find project characteristics and multiple possible critical paths in a fuzzy project network. Fuzzy Information and Engineering, 5(1), 69-85.
- Rao, P. P. B., & Shankar, N. R. (2013). Ranking fuzzy numbers with an area method using circumcenter of centroids. Fuzzy information and Engineering, 5(1), 3-18.
Ongoing Research Projects
-
Nil
Expertise
-
Teaching the courses in Mathematics such as Discrete Mathematical Structures , Linear Algebra, Algebra, Graph Theory, Theory of computation, Operations Research, Probability and Statistics, etc.
Authored Books
-
Nil
