Oberseminar Algebra und Geometrie

SS 2014: Varieties of representations

Organised by B. Klopsch, N. Perrin and S. Schröer. Fridays 12:30 -- 14:00 in room 25.22.00.72.

We will work through the book by Lubotzky and Magid: Varieties of representations.

11.04.2014   B. Klopsch. Presentation of the seminar.
25.04.2014   A. Schell. Schemes and varieties of representations 1: construction.
02.05.2014   N. Perrin. Quotients and application to the construction.
09.05.2014   B. Schilson. Schemes and varieties of representations 2: semisimple elements.
16.05.2014   S. Novakovic. Tangent spaces and first cohomology 1.
23.05.2014   L. Zimmermann. Tangent spaces and first cohomology 2.
30.05.2014   A. Thillaisundaram. Cohomology and Fox derivatives.
06.06.2014   S. Kionke. Cohomology and the proalgebraic hull 1.
13.06.2014   S. Schröer. Cohomology and the proalgebraic hull 2: the Tanakian point of view.
20.06.2014   B. Kuckuck. The character twisting operation.
27.07.2014   C. Bärligea. Representation varieties of nilpotent groups 1.
04.07.2014   B. Klopsch. Representation varieties of nilpotent groups 2.
18.07.2014   Seminar's excursion.