Dr. Nishant Rathee
Professional Information
- Designation: Assistant Professor
- Office: 217, Mathematics Department, NIT Trichy
- Field of specialization: Algebra and Group Theory
Employment Profile
| Position | Institution | From | To |
|---|---|---|---|
| Assistant Professor | NIT Trichy | 22 December 2025 | Present |
| NBHM Postdoctoral Fellow | ISI Delhi | 25 October 2024 | 15 December 2025 |
| Institute Postdoctoral Fellow | IISER Mohali | 20 February 2023 | 24 October 2024 |
Academic Qualifications
| Degree / Examination | Board / University | Year | Division / Grade | Subject |
|---|---|---|---|---|
| Ph.D. | Harish-Chandra Research Institute, Prayagraj | 2023 | — | Group Theory |
| M.Sc. | IIT Madras | 2016 | First | Pure Mathematics |
| B.Sc. | M.D. University, Rohtak | 2014 | First | Mathematics Honours |
| 12th | C.B.S.E. | 2011 | First | Non-Medical |
| 10th | C.B.S.E. | 2009 | First | Hindi, English, Mathematics, Science, IT |
Courses Taught
- MAIR21: Complex Analysis and Differential Equations — first-year B.Tech. students in Production and Chemical Engineering (January–April 2026).
- MA707: Abstract Algebra — M.Sc. First Year.
Research Publications
- Nishant Rathee and Manoj Kumar Yadav, “Cohomology, extensions and automorphisms of skew braces,” Journal of Pure and Applied Algebra, 228(2), article 107462 (2024).
- Nishant Rathee, “Extensions and Wells' type exact sequence of skew braces,” Journal of Algebra and Its Applications, 23(1), article 245009 (2024).
- Apurba Das and Nishant Rathee, “Extensions and automorphisms of Rota-Baxter groups,” Journal of Algebra, 636, 626–665 (2023).
- Nishant Rathee and Mahender Singh, “Relative Rota-Baxter groups and skew left braces,” Forum Mathematicum, 37(3), 919–935 (2024).
- Pargya Belwal, Nishant Rathee and Mahender Singh, “Schur multiplier and Schur covers of relative Rota-Baxter groups,” Journal of Algebra, 657, 327–362 (2024).
- Pargya Belwal and Nishant Rathee, “A Wells-like exact sequence for abelian extensions of relative Rota-Baxter groups,” Homology, Homotopy and Applications, 27(1), 251–273 (2024).
- Nishant Rathee, “Rota-Baxter operators and skew left brace structures over Heisenberg group,” International Journal of Algebra and Computation, 34(8), 1191–1207 (2025).
- Pargya Belwal, Nishant Rathee and Mahender Singh, “Cohomology and extensions of relative Rota-Baxter groups,” Journal of Geometry and Physics, 207, article 105353 (2025).
- Apurba Das and Nishant Rathee, “A unified extension theory of Rota-Baxter algebras, dendriform algebras, and a fundamental sequence of Wells,” Publicationes Mathematicae Debrecen, in press (2026).
- Nishant Rathee and Ayush Udeep, “Representations of skew braces of order pq,” Asian-European Journal of Mathematics, in press (2026).