Publications

• "Almost invariant subspaces of the shift operator on vector-valued Hardy spaces'' (with Arup Chattopadhyay and Chandan Pradhan), Integral Equations Operator Theory 92 (2020), no. 6, Paper No. 52, 15 pp.

• "Kernels of Perturbed Toeplitz Operators in vector-valued Hardy space" (with Arup Chattopadhyay and Chandan Pradhan), Advances in Operator Theory 6 (2021), no. 49.

• "The Koplienko-Neidhardt trace formula for unitaries - A new proof" -(with Arup Chattopadhyay and Chandan Pradhan), Journal of Mathematical Analysis and Applications 505 (2022), no.1, 21pp.

• "Study of nearly invariant subspaces with finite defect in Hilbert spaces" (with Arup Chattopadhyay ),   Proc. Indian Acad. Sci. Math. Sci. 132 (2022), no. 1, Paper No. 10. 

• "Characterization of C-symmetric Toeplitz operators for a class of conjugations in Hardy spaces"-(with Arup Chattopadhyay,  Chandan Pradhan, and Srijan Sarkar),  Linear and Multilinear Algebra,  71 (2023), no. 12, 2026-2048.

• "Commutants and Complex Symmetry of Finite Blaschke Product Multiplication Operator in $\bm{L^2(\T)}$ "- (with Arup Chattopadhyay ), Proceedings of the Edinburgh Mathematical Society  132 (2022), no. 1, Paper No. 10, 26 pp. 

• "Schmidt subspaces of block Hankel operators" - (with Arup Chattopadhyay and Chandan Pradhan), Journal of Operator Theory, 93 (2025), no. 1, 229–249.

• "Second order trace formulae"- (with Arup Chattopadhyay and Chandan Pradhan), Mathematische Nachrichten, 297 (2024), no. 7, 2581–2608.

• "Invariant subspaces and the $C_{00}$-property of Brownian Shifts"- (with Nilanjan Das and Jaydeb Sarkar), Annali di Matematica Pura ed Applicata (2025), https://doi.org/10.1007/s10231-025-01596-7.