Dr. Ram Surat Chauhan

Education

• M. Sc. in 2015 (Gold medalist) from RMLA University, Ayodhya, UP.
• Ph.D. in 2021 from IIT (BHU), Varanasi, UP.
• NET-JRF in June, 2016

Work Experience

• 2 years

Publications

International Journals:

• Ghosh, D., Mesiar, R., Yao, H. R., & Chauhan, R. S. (2023). Generalized-Hukuhara subdifferential analysis and its application in nonconvex composite interval optimization problems. Information Sciences, 622, 771-793. (SCI, IF-8.233)
• Chauhan, R. S., Ghosh, D., & Ansari, Q. H. (2024). Generalized Hukuhara Hadamard derivative of interval-valued functions and its applications to interval optimization. Soft Computing, 28(5), 4107-4123. (SCI, IF-4.2)
• Ghosh, D., Chauhan, R. S., Mesiar, R., Debnath, A. K. (2019). Generalized Hukuhara Gâteaux and Fréchet derivatives of interval-valued functions and their application in optimization with interval-valued functions. Information Sciences, 510, 317-340. [SCI,Impact Factor: 8.233]. https://doi.org/10.1016/j.ins.2019.09.023
• Chauhan, R. S., Ghosh, D. (2020). An erratum to Extended Karush-Kuhn-Tucker Condition for Constrained Interval Optimization Problems and its Application in Support Vector Machines. Information Sciences, 559, 309-313.}. [SCI, Impact Factor: 8.233]. https://doi.org/10.1016/j.ins.2020.12.034
• Chauhan, R. S.,  Ghosh, D., Ramik, D., Debnath, A. K. (2021). A Generalized-Hukuhara Clarke derivative of interval-valued functions and its properties. Soft computing, 25(23), 14629--14643. [SCI, Impact Factor: 4.2]. https://doi.org/10.1007/s00500-021-06251-w
• Ghosh, D., Debnath, A. K., Chauhan, R. S.,  Castillo, O. (2021). Generalized-Hukuhara Gradient Efficient-Direction Method to Solve Optimization Problems with Interval-valued Functions and its Application in Least Squares Problems. International Journal of Fuzzy Systems, 24(3), 1275-1300 1-26, 2021 }. [SCI, Impact Factor: 4.23].https://doi.org/10.1007/s40815-021-01175-x
• Debnath, A. K.,  Ghosh, D., Mesiar, R., Chauhan, R. S. Generalized Hukuhara Subgradient and its application in optimization with interval-valued functions. Sadhana, 47 (2), 1-16. [SCI, Impact Factor: 1.48]. https://doi.org/10.1007/s12046-022-01815-4

Attended/Abstract International/National Conferences Published 

• Ram Surat Chauhan, “One week workshop on Numerical Analysis of Ordinary and Fractional Partial Differential Equations organized by MPHEQIP during Dec 27-30, 2022.
• Participated in the "4th International Conference on Mathematics and Computing, (ICMC-2018)", held at Indian Institute of Technology (BHU), Varanasi India, January 9-11, 2018.
• Presented a paper in the "Indo-French Seminar on Optimization, Variational Analysis and Applications (IFSOVAA-2020)" held at Banaras Hindu University, February 02-04, 2020.
• Presented a paper in the Internal Workshop on Recent Trends in Applied Mathematics and Research Methodology organized by Department of Mathematics, Govt. MGM PG College, Itarsi, March 04-05, 2021.

Professional Achievements

• E. S. Chandrashekhar Gold medal,awarded by Governor of Uttar Pradesh (India) for securing highest marks in M.Sc. examination.
• Chancellor Gold medal, awarded by Governor of Uttar Pradesh (India) for securing highest marks in M.Sc. examination.
• Junior Research Fellowship (JRF) \ National Eligbility Test (NET), University Grants Commission, Delhi, June, 2016.