Outer space for RAAGs

DOI10.1215/00127094-2023-0007zbMath1521.20072arXiv2007.09725OpenAlexW4362499696MaRDI QIDQ6046458

Karen Vogtmann, Ruth M. Charney, Corey Bregman

Publication date: 11 May 2023

Published in: Duke Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2007.09725

zbMATH Keywords

automorphism groupsright-angled Artin groupouter space

Mathematics Subject Classification ID

Geometric group theory (20F65) Braid groups; Artin groups (20F36) Automorphism groups of groups (20F28)

Related Items

A note on virtual duality and automorphism groups of right-angled Artin groups, Coarse-median preserving automorphisms, Between buildings and free factor complexes: A Cohen–Macaulay complex for Out(RAAGs)

Cites Work

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• Cross‐ratios on CAT(0) cube complexes and marked length‐spectrum rigidity
• The solution to a conjecture of Tits on the subgroup generated by the squares of the generators of an Artin group
• Mapping class groups are automatic