Solutions to Bestvina & Feighn's Exercises on Limit Groups
Group Theory
2007-05-23 v1 Geometric Topology
Abstract
This article gives solutions to the exercises in Bestvina and Feighn's paper on Sela's work on limit groups. We prove that all constructible limit groups are limit groups and give an account of the shortening argument of Rips and Sela.
Cite
@article{arxiv.math/0604137,
title = {Solutions to Bestvina & Feighn's Exercises on Limit Groups},
author = {Henry Wilton},
journal= {arXiv preprint arXiv:math/0604137},
year = {2007}
}
Comments
31 pages, 2 figures. To appear in `Geometry and Cohomology in Group Theory (Durham, 2003)'