On Commensurizer Growth
Group Theory
2009-11-09 v1 Combinatorics
Abstract
We study new asymptotic invariant of a pair consisting of a group and a subgroup, which we call Commensurizer Growth. We compute the commensurizer growth for several examples, concentrating mainly on the case of a locally compact topological group and a lattice inside it.
Keywords
Cite
@article{arxiv.0911.1296,
title = {On Commensurizer Growth},
author = {Nir Avni and Seonhee Lim and Eran Nevo},
journal= {arXiv preprint arXiv:0911.1296},
year = {2009}
}