14 citations · 55 across the 23 of their papers we have counts for
4 papers · 1 filter
The Cotangent Bundle of a Cominuscule Grassmannian
V. Lakshmibai, Vijay Ravikumar, William Slofstra
A theorem of the first author states that the cotangent bundle of the type Grassmannian variety can be embedded as an open subset of a smooth Schubert variety in a two-step aff…
Free Resolutions of Some Schubert Singularities in the Lagrangian Grassmannian
Venkatramani Lakshmibai, Reuven Hodges
In this paper we construct free resolutions of certain class of closed subvarieties of affine space of symmetric matrices (of a given size). Our class covers the symmetric determin…
Cotangent bundle to the Grassmann variety
V. Lakshmibai
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)…
Free resolutions of some Schubert singularities
Manoj Kummini, V. Lakshmibai, Pramathanath Sastry +1
In this paper we construct free resolutions of certain class of closed subvarieties of affine spaces (the so-called "opposite big cells" of Grassmannians). Our class covers the det…