activity
20152025
most citedDegeneration of intermediate Jacobians and the Torelli theorem

3 citations · 11 across the 10 of their papers we have counts for

collaborators

11 papers

math.AG2025

Kernel Sheaf on Integral Nodal Curves

Suratno Basu, Krishanu Dan, Aanjaneya Rath

In this article we study the stability of Kernel sheaf obtained from a generating subspace of rank one torsion-free sheaf on an integral nodal curve.

math.AG2022

Existence of Ulrich Bundle on general Surfaces

Suratno Basu, Sarbeswar Pal

Let be a smooth projective algebraic surface of Picard rank one with very ample canonical bundle . We further assume that . In this article, we w…

math.AG2021

A Torelli Type theorem for Nodal curves

Suratno Basu, Sourav Das

The moduli space of Gieseker vector bundles is a compactification of moduli of vector bundles on a nodal curve. This moduli space has only normal crossing singularity and it provid…

math.AG2021

Stability of Syzygy bundles corresponding to stable vector bundles on algebraic surfaces

Suratno Basu, Sarbeswar Pal

Let be a polarized smooth projective algebraic surface and is globally generated, stable vector bundle on . Then the Syzygy bundle associated to it is defined…

math.AG2020★ 2 cited

Finite group actions on Higgs bundle moduli spaces

Guillermo Barajas, Suratno Basu, Oscar García-Prada

Let be the moduli space of -Higgs bundles over a compact Riemann surface , where is a semisimple complex Lie group with centre . We describe the fixed…

math.AG2019★ 3 cited

Generators of the cohomology ring, after Newstead

Suratno Basu, Ananyo Dan, Inder Kaur

Newstead gave the generators of the cohomology ring of the moduli space of rank 2 semi-stable, torsion-free sheaves with fixed odd degree determinant over a smooth, projective curv…

math.AG2019★ 1 cited

System of Hodge Bundles and Generalized Opers on Smooth Projective Varieties

Suratno Basu, Arjun Paul, Arideep Saha

Let be an algebraically closed field of any characteristic. Let be a polarized irreducible smooth projective algebraic variety over . We give criterion for semistability…

math.AG2018★ 3 cited

Degeneration of intermediate Jacobians and the Torelli theorem

Suratno Basu, Ananyo Dan, Inder Kaur

Mumford and Newstead generalized the classical Torelli theorem to higher rank i.e., a smooth, projective curve is uniquely determined by the second intermediate Jacobian of the…

math.AG2017★ 2 cited

Stability Of The Parabolic Poincaré Bundle

Suratno Basu, Indranil Biswas, Krishanu Dan

Given a compact Riemann surface and a moduli space of parabolic stable bundles on it of fixed determinant of complete parabolic flags, we prove that the Poincaré parab…

math.AG2016

Stability of Secant Bundles on Second Symmetric Power of Curves

Suratno Basu, Krishanu Dan

Given a rank stable bundle over a smooth irreducible projective curve there is an associated rank bundle over the second symmetric power of In this art…

math.AG2015

On A Relative Mumford-Newstead Theorem

Suratno Basu

In this paper we prove a relative version of the classical Mumford-Newstead theorem for a family of smooth curves degenerating to a reducible curve with a simple node. We also prov…