论文信息 - Parabolic Kazhdan-Lusztig polynomials and Schubert varieties

Parabolic Kazhdan-Lusztig polynomials and Schubert varieties

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.

Masaki Kashiwara | Toshiyuki Tanisaki

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