We study the algebraic structure of the outer automorphism group of a gen-eral right-angled Artin group. We show that this group is virtually torsion-free and has finite virtual cohomological dimension. This generalizes results proved in [CCV] for two-dimensional right-angled Artin groups. 1.
No takes yet. Share an insight, caveat, or question.
Charney et al. (2009) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: