activity
19952023
most citedFrobenius splitting of cotangent bundles of flag varieties and geometry of nilpotent cones

81 citations · 183 across the 46 of their papers we have counts for

collaborators
Showing 2004Show all

3 papers · 1 filter

math.AG2004

On Cachazo-Douglas-Seiberg-Witten conjecture for simple Lie algebras

Shrawan Kumar

We give a uniform proof of a significant part of the Cachazo-Douglas-Seiberg-Witten conjecture by using topology and geometry of infinite Grassmannians.

math.AG2004

Eigenvalue problem and a new product in cohomology of flag varieties

Prakash Belkale, Shrawan Kumar

Let G be a connected semisimple complex algebraic group and let P be a parabolic subgroup. In this paper we define a new (commutative and associative) product on the cohomology of…

math.AG2004

Explicit Determination of the Picard Group of Moduli Spaces of Semi-Stable G-Bundles on Curves

Arzu Boysal, Shrawan Kumar

Let be a smooth irreducible projective curve over the complex numbers and let be a simple simply-connected complex algebraic group. Let $\mathfrak M=\mathfrak M(G,…