On Elser's conjecture and the topology of U-nucleus complex. - Apratim Chakraborty; Anupam Mondal; Sajal Mukherjee; Kuldeep Saha (J. Comb. Theory A, 2023)

Analyzing Time-Varying Scalar Fields using Piecewise-Linear Morse-Cerf Theory. - Amritendu Dhar; Apratim Chakraborty; Vijay Natarajan (CoRR, 2025)