Nicolas Libedinsky, Geordie Williamson
Published 2020-03-31Version 1
We refine an idea of Deodhar, whose goal is a counting formula for Kazhdan-Lusztig polynomials. This is a consequence of a simple observation that one can use the solution of Soergel's conjecture to make ambiguities involved in defining certain morphisms between Soergel bimodules in characteristic zero (double leaves) disappear.
Equivalence classes for the mu-coefficient of Kazhdan-Lusztig polynomials in S_n
Peak algebras, paths in the Bruhat graph and Kazhdan-Lusztig polynomials
Kazhdan--Lusztig polynomials for maximally-clustered hexagon-avoiding permutations
![QR code for arXiv:2004.00045 [math.CO]](http://oss.arxitics.com/images/favicon.svg)