Parabolic Kazhdan-Lusztig polynomials and Schubert varieties
Representation Theory
2007-05-23 v2 Quantum Algebra
Abstract
We shall give a description of the intersection cohomology groups of the Schubert varieties in partial flag manifolds over symmetrizable Kac-Moody Lie algebras in terms of parabolic Kazhdan-Lusztig polynomials introduced by Deodhar.
Cite
@article{arxiv.math/9908153,
title = {Parabolic Kazhdan-Lusztig polynomials and Schubert varieties},
author = {Masaki Kashiwara and Toshiyuki Tanisaki},
journal= {arXiv preprint arXiv:math/9908153},
year = {2007}
}
Comments
21 pages