Last updated
2024-03-22T03:54:31.287+00:00
Abstract
We construct hyperbolic groups with the following properties: The boundary of
the group has big dimension, it is separated by a Cantor set and the group does
not split. This shows that Bowditch's theorem that characterizes splittings of
hyperbolic groups over 2-ended groups in terms of the boundary can not be
extended to splittings over more complicated subgroups.
the group has big dimension, it is separated by a Cantor set and the group does
not split. This shows that Bowditch's theorem that characterizes splittings of
hyperbolic groups over 2-ended groups in terms of the boundary can not be
extended to splittings over more complicated subgroups.
Symplectic ID
191444
Download URL
http://arxiv.org/abs/0807.2932v1
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Publication type
Journal Article
Publication date
18 Jul 2008