On the Centralizer Dimension and Lattice of Generalized Baumslag–Solitar Groups
- Autores: Dudkin F.A.1
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Afiliações:
- Sobolev Institute of Mathematics Novosibirsk State University
- Edição: Volume 59, Nº 3 (2018)
- Páginas: 403-414
- Seção: Article
- URL: https://bakhtiniada.ru/0037-4466/article/view/171847
- DOI: https://doi.org/10.1134/S0037446618030035
- ID: 171847
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Resumo
A generalized Baumslag–Solitar group (a GBS group) is a finitely generated group G acting on a tree so that all vertex and edge stabilizers are infinite cyclic groups. Each GBS group is the fundamental group π1(A) of some labeled graph A. We describe the centralizers of elements and the centralizer lattice. Also, we find the centralizer dimension for GBS groups if A is a labeled tree.
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Sobre autores
F. Dudkin
Sobolev Institute of Mathematics Novosibirsk State University
Autor responsável pela correspondência
Email: DudkinF@ngs.ru
Rússia, Novosibirsk
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