The intersections of the lower central series and the subgroups of finite p-index of Generalized Baumslag-Solitar tree groups
Abstract
For a Generalized Baumslag-Solitar group G with underlying graph a tree, we calculate the intersection γ ω ( G ) of the lower central series and the intersection ( N p ) ω ( G ) of all subgroups of finite index that is a power of a prime p .
Fields of Study & Subjects
Geometric and Algebraic Topology
Finite Group Theory Research
Advanced Topics in Algebra
Publication details
- Journal / source
- Journal of Algebra
- Volume
- 697
- Pages
- 373–403
- Publication date
- 10 March 2026
- Language
- EN