Kazhdan-Lusztig combinatorics in the moment graph setting
Representation Theory
2012-10-10 v3 Combinatorics
Abstract
Motivated by a question on the graded rank of the stalks of the canonical sheaf on a Bruhat graph, we lift some equalities concerning (parabolic) Kazhdan-Lusztig polynomials to this moment graph setting. Our proofs hold also in positive characteristic, under some technical assumptions.
Cite
@article{arxiv.1103.2282,
title = {Kazhdan-Lusztig combinatorics in the moment graph setting},
author = {Martina Lanini},
journal= {arXiv preprint arXiv:1103.2282},
year = {2012}
}