Cotangent bundle to the Grassmann variety

Abstract

We show that there is an affine Schubert variety in the infinite dimensional partial Flag variety (associated to the two- step parabolic subgroup of the Kac-Moody group {\hat SL(n)}, corresponding to omitting α_0,α_d) which is a natural compactification of the cotangent bundle to the Grassmann variety.

Cited by in corpus (1)

• The Cotangent Bundle of a Cominuscule Grassmannian