Pro-$$\mathcal {C}$$ generalized Baumslag–Solitar groups and profinite commensurators
Abstract
Abstract In this work, we investigate pro- $$\mathcal {C}$$ groups acting on locally finite pro- $$\mathcal {C}$$ trees, where $$\mathcal {C}$$ denotes a class of finite groups closed under taking subgroups, quotients, and extensions. In particular, we focus on a pro- $$\mathcal {C}$$ version of the generalized Baumslag–Solitar group, commonly referred to as a GBS-group.
Fields of Study & Subjects
Geometric and Algebraic Topology
Finite Group Theory Research
Advanced Algebra and Geometry
Publication details
- Journal / source
- São Paulo Journal of Mathematical Sciences
- Volume
- 20
- Issue
- 1
- Publication date
- 27 February 2026
- Language
- EN