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Hochschild cohomology of $\mathrm{GL}_2$

Vanessa Miemietz
(University of East Anglia)
Seminar
Onsdag, 19 oktober, 2011, at 15:00-16:00, in Aud. D4 (1531-219)
Abstrakt:
I will describe a combinatorial and 2-functional approach to constructing rational representations of the general linear group of rank two over an algebraically closed field of positive characteristics and apply this approach to describe the Hochschild cohomology of the category of the representations.
Organiseret af: QGM
Kontaktperson: Henning Haahr Andersen