Séminaire de Topologie

Institut Mathématiques de Jussieu ,
Université Pierre et Marie Curie, Paris 6
Université Paris Diderot, Paris 7
UMR CNRS 7586



20 Novembre 2007, 14h salle 7E91



Daan Krammer (Université de Warwick)

Garside structures for mapping class groups, part 2

Résumé : Although this is called part 2, it will be accessible to those who haven't seen part 1 on 11 October. I briefly introduce Garside structures in general. Then I construct the one for the MCG, which uses hyperbolic geometry, and I discuss its properties and the main steps in the proofs.