Coloquio del CIEM – Thorsten Heidersdorf (Newcastle University, Uk)

Titulo: Decomposition of tensor powers

Resumen:

After a brief introduction to the representation theory of supergroups I will explain how to decompose tensor powers of the natural representation of the orthosymplectic supergroup into indecomposable summands. Along the way we will meet Deligne’s interpolating category $Rep(O_t)$ for a complex parameter $t$ which interpolates representations of the orthogonal group, and modules of Khovanov’s arc algebra of type B.