# Seminar: Modules for quantum groups at roots of 1

Speaker: Henning Haahr Andersen (QGM)

2012.09.20 | Christine Dilling

 Date Wed 22 Feb Time 14:15 — 15:15 Location Aud. D3 (1531-215)

Abstract

Let $~U_q$ denote a quantum group at a complex root of unity $~q$. We will demonstrate how many of the key modules like Verma modules, projective modules, and tilting modules brake up as tensor products of modules coming from the ordinary category $~\mathcal O$ and (finite dimensional) modules for the small quantum group.
This is joint work with V. Mazorchuk.

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