Subha Sarkar

activity

20172022

most citedThe fundamental group and extensions of motives of Jacobians of curves

2 citations · 5 across the 7 of their papers we have counts for

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5 papers · 1 filter

math.AG2022

On Perverse sheaves of a Coxeter hyperplane arrangement of type $A_{n}$

Umesh V Dubey, Subham Sarkar

Kapranov and schechtman gave quiver description of perverse sheaves on real hyperplane arrangements. We used this description to relate the perverse sheaves on Coxeter hyperplane a…

math.AG2022★ 2 cited

The fundamental group and extensions of motives of Jacobians of curves

Subham Sarkar, Ramesh Sreekantan

In this paper we construct extensions of mixed Hodge structures coming from the mixed Hodge structure on the graded quotients of the group ring of the fundamental group of a smooth…

math.NT2022

A Base Change Version of Rasmussen-Tamagawa Conjecture

Plawan Das, Subham Sarkar

We prove a certain uniform version of the Shafarevich Conjecture. As a corollary, we prove the Rasmussen-Tamagawa Conjecture for a particular class of abelian varieties $A$ defined…

math.NT2022★ 1 cited

A generalization of Tóth identity in $F_{q} [T]$ involving a Dirichlet Character

Esrafil Ali Molla, Subha Sarkar

Let $A = F_{q} [T]$ be the polynomial ring over the finite field $F_{q}$ . In this article, we prove a generalization of Tóth identity on $A$ involving…

math.NT2022

Generalization of some weighted zero-sum theorems and related Extremal sequence