Geodesic
Non-amenability and visual Gromov hyperbolic spaces
Juhani Koivisto1
1University of Helsinki, Finland
Groups, geometry, and dynamics, Tome 11 (2017) no. 2, pp. 685-704

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DOI

We prove that a uniformly coarsely proper hyperbolic cone over a bounded metric space consisting of a finite union of uniformly coarsely connected components each containing at least two points is non-amenable and apply this to visual Gromov hyperbolic spaces.
DOI : 10.4171/ggd/412
Classification : 53-XX, 20-XX
Mots-clés : Hyperbolic spaces, isoperimetry, amenability

Juhani Koivisto  1

1 University of Helsinki, Finland 
Juhani Koivisto. Non-amenability and visual Gromov hyperbolic spaces. Groups, geometry, and dynamics, Tome 11 (2017) no. 2, pp. 685-704. doi: 10.4171/ggd/412
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     number = {2},
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