Friday, August 5, 13.30, 7.527
Jacinta Torres (Köln)
MV cycles, Littelmann paths, and branching rules.
The aim of this talk is twofold. First I will introduce the
Littelmann path model and its connection to MV cycles in the context of the
Geometric Satake equivalence, and explain some ideas towards understanding
the crystal structure from a building theoretical point of view in a unified
way. Some light has recently been shed in this direction by Petra Schwer.
Afterwards I will explain how restriction and branching rules come into the
picture, and present some recent work with Bea Schumann.