Graph Theory and Matroids – II(jointly, reading course)
Trends in Combinatorics and Topology(jointly)
2021, autumn semester
Graph Theory and Matroids – I(jointly)
PUBLICATIONS AND PREPRINTS
Journal articles
Cancellation of a critical pair in discrete Morse theory and its effect on (co)boundary operators(with S. Mukherjee and P. C. Pramanik).Advances in Applied Mathematics, 178:103094 (2026).
DOI:10.1016/j.aam.2026.103094(eprint:arXiv:2502.06520)
A note on an application of discrete Morse theoretic techniques on the complex of disconnected graphs(with P. C. Pramanik).Examples and Counterexamples, 7:100174 (2025).
DOI:10.1016/j.exco.2025.100174(eprint:arXiv:2305.08086)
Topology of matching complexes of complete graphs via discrete Morse theory(with S. Mukherjee and K. Saha).Discrete Mathematics & Theoretical Computer Science, 26:3 #13 (2024).
DOI:10.46298/dmtcs.12887(eprint:arXiv:2305.02973),
Corrigendum:arXiv:2505.01477
On Elser's conjecture and the topology of U-nucleus complex(with A. Chakraborty, S. Mukherjee and K. Saha).Journal of Combinatorial Theory, Series A, 197:105748 (2023).
DOI:10.1016/j.jcta.2023.105748(eprint:arXiv:2203.12525)
Covering the plane by a sequence of circular disks with a constraint(with A. Bhattacharya).Computational Geometry, 91:101680 (2020).
DOI:10.1016/j.comgeo.2020.101680(eprint:arXiv:1810.01255)
Problems on matchings and independent sets of a graph(with A. Bhattacharya and T. S. Murthy).Discrete Mathematics, 341(6):1561–1572 (2018).
DOI:10.1016/j.disc.2018.02.021(eprint:arXiv:1701.03040)
Preprints and other articles
A recursive construction of an acyclic matching on the independence complex of a graph with a simplicial vertex(with S. Barik and S. Mukherjee).
eprint:arXiv:2604.12606
2-colourability of the maximum ranked elements of a combinatorially sphere-like ranked poset(with S. Mukherjee and P. C. Pramanik).
eprint:arXiv:2604.08210