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Some metric properties of Houghton's groups
Geometry/Topology| Speaker: | Sean Cleary, CUNY |
| Location: | 2112 MSB |
| Start time: | Tue, Apr 7 2015, 3:10PM |
Houghton's groups are a family of subgroups of infinite permutation groups known for their cohomological properties. Here, I describe some aspects of their geometry and metric properties including families of self-quasi-isometries. This is joint work with Jose Burillo, Armando Martino and Claas Roever.