Automorphisms of higher-dimensional right-angled Artin groups
Group Theory
2008-07-03 v2
Abstract
We study the algebraic structure of the automorphism group of a general right-angled Artin group. We show that this group is virtually torsion-free and has finite virtual cohomological dimension. This generalizes results proved by the authors and John Crisp (arXiv:math/0610980) for two-dimensional right-angled Artin groups.
Keywords
Cite
@article{arxiv.0709.2700,
title = {Automorphisms of higher-dimensional right-angled Artin groups},
author = {Ruth Charney and Karen Vogtmann},
journal= {arXiv preprint arXiv:0709.2700},
year = {2008}
}
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9 pages