%0 Journal Article
%T Random walk questions for linear quantum groups
%A Teodor Banica
%A Julien Bichon
%J Mathematics
%D 2014
%I arXiv
%X We study the discrete quantum groups $\Gamma$ whose group algebra has an inner faithful representation of type $\pi:C^*(\Gamma)\to M_K(\mathbb C)$. Such a representation can be thought of as coming from an embedding $\Gamma\subset U_K$. Our main result, concerning a certain class of examples of such quantum groups, is an asymptotic convergence theorem for the random walk on $\Gamma$. The proof uses various algebraic and probabilistic techniques.
%U http://arxiv.org/abs/1402.1048v5