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| Date: | Tue, October 28, 2014 |
| Time: | 14:15 |
| Place: | Resnikoff Mathematics Lounge |
Abstract: Given a simplicial complex one can assign the so-called lp-cohomology. The setting is particularly relevant for Gromov hyperbolic spaces. Since this cohomology is invariant under quasi-isometry one obtains a powerful quasisymmetric invariant at the boundary. The talk is meant as an introduction, all relevant terms will be explained.