%0 Journal Article
%T Invariance Combinatoire des Polynomes de Kazhdan-Lusztig sur les intervalles partant de l'origine
%A Ewan Delanoy
%J Mathematics
%D 2003
%I arXiv
%X We show that for Bruhat intervals starting from the origin in simply-laced Coxeter groups the conjecture of Lusztig and Dyer holds, that is, the R-polynomials and the Kazhdan-Lusztig polynomials defined on [e,u] only depend on the isomorphism type of [e,u].
%U http://arxiv.org/abs/math/0312237v4