Isometry groups of proper hyperbolic spaces
| dc.creator | Hamenstadt, Ursula | |
| dc.date | 2005-07-29 | |
| dc.date | 2008-03-16 | |
| dc.date.accessioned | 2026-07-07T09:26:43Z | |
| dc.date.available | 2026-07-07T09:26:43Z | |
| dc.description | Let X be a proper hyperbolic geodesic metric space and let G be a closed subgroup of the isometry group Iso(X) of X. We show that if G is not amenable then its second continuous bounded cohomology group with coefficients the regular representation does not vanish. This yields some structure results for such groups. | |
| dc.description | 30 pages; writing improved, details added. Combined with parts of math.GR/0508532. To appear in GAFA | |
| dc.identifier | https://arxiv.org/abs/math/0507608 | |
| dc.identifier | http://arxiv.org/abs/math/0507608 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/156852 | |
| dc.subject | Group Theory | |
| dc.subject | Geometric Topology | |
| dc.subject | 22F50 | |
| dc.title | Isometry groups of proper hyperbolic spaces | |
| dc.type | text |