23/11/2006, 14:00 — 15:00 — Room P4.35, Mathematics Building
Joana Ventura, Instituto Superior Tecnico
Extensions of linking systems
I will introduce the notions of fusion and linking systems, and define extensions by a normal -group. These normal extensions can be exotic (i.e. its associated fusion system is not the fusion system of a finite group), and I will give such an example.
