About:

Hello, welcome to my home page. I am an Assistant Professor in the Department of Mathematics at Indian Institute of Information Technology, Guwahati. I joined IIITG in August, 2019. I received the M.Sc. degree in Mathematics from the IIT Kanpur; the M.Tech. degree in Computer Science and Data Processing in the Department of Mathematics from the IIT Kharagpur; and the Ph.D. degree in Mathematics from the IIT Patna in 2007, 2009, and 2015 respectively. I was a postdoctoral fellow at HRI Allahabad and IISC Bangalore from 2015 to 2019. My CV can be found here.

In addition, I have received the following fellowships/awards/recognations from different agengies:

- Dr. D. S. Kothari Postdoctoral Fellowship, 2017.
- NBHM Postdoctoral Fellowship, 2015.
- HRI Postdoctoral Fellowship, 2015.
- CSIR-JRF Qualified, 2010.
- All India Rank 5 in GATE examination, 2007.
- All India Rank 23 in IIT-JAM examination, 2005.

Research Interests:

Combinatorial Topology and PL-Topology : Triangulation and Equivelar Maps on Topological Spaces. Convex and Discrete Geometry : Maps on Surfaces, Vertex Transitive Maps and Group Action on Maps, Classification of Covering Maps. Topological Graph Theory : Cycles and Hamiltonian Cycles in Maps on Surfaces. Coding Theory: Algebraic and Topological

Teaching:

At IIITG, I teach:

- Linear Algebra
- Single Variable Calculus
- Complex Analysis
- Partial Differential Equations
- Multivariable Calculus

PhD Students:

- Ms. Marbarisha M. Kharkongor, UGC Senior Research Fellow.
- Mr. Arnab Kundu, NBHM Project Fellow.
- Mr. Rishi Raj, UGC Junior Research Fellow.
- Ms. Lekha Das, SERB Project Fellow.
- Ms. Mousumi Ghosh, UGC Junior Research Fellow.

Publications:

##### Journals

- B. Datta and D. Maity, Platonic solids, Archimedean solids and semi-equivelar maps on the sphere, Discrete Math., 345 (2022), 112652.
- D. Bhowmik, D. Maity, B. P. Yadav, S. Pathak and A. K. Upadhyay, Some New Classes of Homological Quantum Codes Associated with Surface Maps, National Academy Science Letters, 45 (2022), 83 - 86.
- D. Bhowmik, D. Maity and ED Silva, Surface codes and color codes associated with non-orientable surfaces, Quantum Information and Computation, 21 (13-14), (pp 1135 - 1153), 2021.
- D. Maity and A. K. Upadhyay, Hamiltonicity of a class of toroidal graphs, Math. Slovaca, 70 (2020) 497 - 503.
- D. Maity and A. K. Upadhyay, Some Centrally Symmetric Manifolds, J. Ramanujan Math. Soc., 34 (2019) 21 - 27.
- B. Datta and D. Maity, Semi-equivelar maps on the torus and the Klein bottle are Archimedean, Discrete Mathematics, 341 (2018) 3296 - 3309.
- D. Maity, Pentagonal maps on the torus and the plane, Beitr Algebra Geom, 60 (2019) 17 - 37.
- D. Maity and A. K. Upadhyay, On the enumeration of a class of toroidal graphs, Contributions to Discrete Mathematics, 13 (2018) 79 - 119.
- D. Maity and A. K. Upadhyay, Hamiltonian Cycles in Polyhedral Maps, Proc. Indian Acad. Sci., 127 (2017) 737 - 751.
- B. Datta and D. Maity, Semi-equivelar and weakly regular maps on the torus, Beitr Algebra Geom, 58 (2017) 617 - 634.
- D. Maity and A. K. Upadhyay, A Note of Edge-Disjoint Hamiltonian Cycles in Polyhedral Maps, Electron. J. Graph Theory Appl., 2 (2014) 160 - 165.
- A. K. Upadhyay, A. K. Tiwari and D. Maity, Semi-Equivelar Maps, Beitr Algebra Geom, 55 (2014) 229 - 242.
- D. Maity and A. K. Upadhyay, Contractible Hamiltonian Cycles in Polyhedral Maps, Discrete Math. Algorithms Appl., 4 (2012) 10 pp.
- Other arXiv/preprints articles.

##### Conferences

- A. Bhowmik, D. Maity and A.K. Upadhyay, A new class of quantum codes associate with a class of maps, Proceedings of the Seventh International Conference on Mathematics and Computing, Advances in Intelligent Systems and Computing 1412.