My broad research interests lie in algebra, specifically in the study of rings, and modules. Initially, I worked on finitely generated projective modules over commutative noetherian rings, specifically areas related to the Euler class of projective modules, which take values in the Euler class group. Currently, I am working on other invariants such as Chow groups, Chow-Witt groups, Symplectic Witt groups and Grothendieck–Witt groups, and on their connections with Euler class groups, and broadly with projective modules. These groups arise naturally in algebraic K-theory. I am also enthusiastic about developing a geometric perspective for this field, utilizing the language of motivic homotopy theory.
Zero cycles, Mennicke symbols and $\mathrm{K}_1$-stability of certain real affine algebras Int. Math. Res. Not. IMRN, vol. 2025, Issue 15, August 2025, rnaf211. DOI: 10.1093/imrn/rnaf211
Stability theorems for positively graded domains and a question of Lindel Kyoto J. Math. (accepted) DOI: 10.1215/21562261-2025-0008 (see this for the latest update)
Analogies of monic inversion principles in Laurent polynomial rings (with Mrinal Kanti Das) J. Algebra, vol. 669 (2025), 220-242. DOI: 10.1016/j.jalgebra.2025.02.004
Efficient generation, unimodular element in a geometric subring of a polynomial ring (with Chandan Bhaumik and Husney Parvez Sarwar) J. Algebra Appl. (published online) DOI: 10.1142/S0219498826500866
Subrings of polynomial rings and the conjectures of Eisenbud and Evans J. Algebra, vol. 641 (2024), 85-104. DOI: 10.1016/j.jalgebra.2023.10.039
On a question of Nori: Obstructions, improvements, and applications (with Mrinal Kanti Das) J. Algebra, vol. 635 (2023), 271-299. DOI: 10.1016/j.jalgebra.2023.08.003
Splitting criteria for projective modules over polynomial algebras (with Mrinal Kanti Das) (in communication)
Injective Stability for relative linear and symplectic $\mathrm{K_1}$-groups (with Kuntal Chakraborty) (in preparation)
Chow-Witt groups and Euler class groups over certain smooth real algebraic varieties (with Jean Fasel) (in preparation)
Projective generation of curves (IV) (with Soumi Tikader) (in preparation)
From Unimodular Rows to Zero Cycles over Real Varieties, Indian Institute of Technology Bombay (September 2025)
On unimodular rows over real varieties, Krea University (August 2025)
Serre Dimension of a graded ring and a question of Lindel, Indian Institute of Technology Madras (March 2025)
On conjectures of Eisenbud and Evans. Indian Statistical Institute, Kolkata (July 2024)
Zero cycles and projective modules over singular real varieties. IINMM - 2024, Indian Institute of Science Education and Research Thiruvananthapuram (June 2024)
On obstruction theory for splitting of projective modules. Indian Institute of Science Education and Research Bhopal (June 2024)
Unimodular rows over positively graded rings. IINMM – 2023, National Institute of Science Education and Research Bhubaneswar (September - October 2023)
Stability theorems for projective modules over positively graded domain. Indian Statistical Institute, Bangalore Centre (September 2023)
Splitting criteria of projective modules on polynomial algebras over algebraically closed fields. CoCAAG 2023, Indian Institute of Technology Hyderabad (February 2023)
On Murthy’s complete intersection conjecture. Indian Statistical Institute, Kolkata (July 2022)
A monic inversion principle and splitting criteria of projective modules on polynomial extension over various base rings. Indian Statistical Institute, Kolkata (June 2022)
Complete intersection ideals and orbit space of unimodular rows. Indian Statistical Institute, Kolkata (June 2021)
Complete intersection ideals as sections of projective modules. Indian Statistical Institute, Kolkata (July 2019)
Suslin's n-factorial theorem. Indian Statistical Institute, Kolkata (April 2018)
Unimodular rows and a theorem of Seshadri. Indian Statistical Institute, Kolkata (April 2017)