A note on the splittings of finitely presented Bestvina–Brady groups
Abstract We show that when a finitely presented Bestvina–Brady group splits as an amalgamated product over a subgroup $H$ , its defining graph contains an induced separating subgraph whose associated Bestvina–Brady group is contained in a conjugate of $H$ .
Authors
- Yu-Chan Chang (ORCID: https://orcid.org/0000-0002-2015-1602)
Institutions
- Wesleyan University (US)
Publication Details
- Journal
- Glasgow Mathematical Journal
- Published
- 2024-12-19
- DOI
- https://doi.org/10.1017/s0017089524000338
- Primary Topic
- Finite Group Theory Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00