%0 Journal Article
%T Lusztig's $a$ function for Coxeter groups of rank 3
%A Peipei Zhou
%J Mathematics
%D 2011
%I arXiv
%X We show that Lusztig's $a$-function of a Coxeter group is bounded if the rank of the Coxeter group is 3.
%U http://arxiv.org/abs/1107.1995v1