Trees of Graphs as Boundaries of Hyperbolic Groups

Autor:	Hoda, Nima, Świątkowski, Jacek
Rok vydání:	2023
Předmět:	Mathematics - Group Theory 20F65 20F67
Druh dokumentu:	Working Paper
Popis:	We characterize those 1-ended word hyperbolic groups whose Gromov boundaries are homeomorphic to trees of graphs, the family of simplest connected 1-dimensional spaces appearing among Gromov boundaries. The characterization refers to the features of the Bowditch JSJ splitting of the corresponding groups (i.e their canonical JSJ splitting over 2-ended subgroups). Comment: 84 pages, 7 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2312.15827 Zobrazit plný text záznamu View this record from Arxiv