Minimal length elements in some double cosets of Coxeter groups
表示论
2007-05-23 v1
摘要
We study the minimal length elements in some double cosets of Coxeter groups and use them to study Lusztig's -stable pieces and the generalization of -stable pieces introduced by Lu and Yakimov. We also use them to study the minimal length elements in a conjugacy class of a finite Coxeter group and prove a conjecture in \cite{GKP}.
关键词
引用
@article{arxiv.math/0611055,
title = {Minimal length elements in some double cosets of Coxeter groups},
author = {Xuhua He},
journal= {arXiv preprint arXiv:math/0611055},
year = {2007}
}
备注
35 pages