A hyperbolic group with a finitely presented subgroup that is not of type $FP_3$
Group Theory
2014-10-21 v2
Abstract
Brady proved that there are hyperbolic groups with finitely presented subgroups that are not of type (and hence not hyperbolic). We reprove Brady's theorem by presenting a new construction. Our construction uses Bestvina-Brady Morse theory, but does not involve branched coverings.
Keywords
Cite
@article{arxiv.1403.6716,
title = {A hyperbolic group with a finitely presented subgroup that is not of type $FP_3$},
author = {Yash Lodha},
journal= {arXiv preprint arXiv:1403.6716},
year = {2014}
}
Comments
11 pages