14
Apr

## Prof. Mario Salvetti (Pisa): Some topological results on Configuration Spaces obtained by combinatorial methods

Academic or specialist Colloquium / Congress / Forum
14.04.2015 17:15
Onsite

Classical Configuration Spaces of $n$- distinct points in $\mathbb C$ can be generalized in many ways.Here we are mainly interested to Configuration Spaces associated to Artin groups: we show how the cohomology of these spaces is strongly related to well-known combinatorial objects which are defined independently. The "new" tool that we use is a discrete variant of Morse Theory.

When? 14.04.2015 17:15 PER 08 Phys 2.52Chemin du Musée 31700 Fribourg Department of Mathematicsisabella.schmutz@unifr.ch
backtolist