| Finiteness properties of automorphism groups of right-angled Artin groups |
| Ruth Charney and Karen Vogtmann |
| to appear in Bulletin LMS |
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 in ChCrVo for two-dimensional right-angled Artin groups. |