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)


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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