An isoperimetric function for Stallings' group
Group Theory
2008-11-28 v3
Abstract
We prove that is an isoperimetric function for a group of Stallings that is finitely presented but not of type . Note: The authors with Robert Young have now proved a quadratic Dehn function for this group. See arXiv:0712.3877
Cite
@article{arxiv.math/0612124,
title = {An isoperimetric function for Stallings' group},
author = {Will Dison and Murray Elder and Timothy R Riley},
journal= {arXiv preprint arXiv:math/0612124},
year = {2008}
}
Comments
15 pages, no figures. Previous bound of $n^{5/2}$ sharpened