Automorphisms of large-type free-of-infinity Artin groups
Abstract We compute explicitly the automorphism and outer automorphism group of all large-type free-of-infinity Artin groups. Our strategy involves reconstructing the associated Deligne complexes in a purely algebraic manner, i.e. in a way that is independent from the choice of standard generators for the groups.
Authors
- Nicolas Vaskou (ORCID: https://orcid.org/0000-0003-2591-5226)
Institutions
- University of Bristol (GB)
Publication Details
- Journal
- Geometriae Dedicata
- Published
- 2025-01-10
- DOI
- https://doi.org/10.1007/s10711-024-00951-x
- Citations
- 4
- Primary Topic
- Geometric and Algebraic Topology
- Type
- article
- Field-Weighted Citation Impact
- 16.35
Funders
- Engineering and Physical Sciences Research Council