You are cordially invited to the Algebra Seminar organized by the Department of Mathematics.
Speaker: Nadia Romero (Universidad de Guanajuato)
“A semisimplicity criterion for Green biset functors, with one application.”
Abstract: We will prove a criterion giving conditions for the category of modules over a Green biset functor to be semisimple. The criterion is not hard to prove and it is useful for applications. As an example, we will see that for any fields k and F of characteristic 0 and any finite group T, the category of modules over the shifted Green biset functor (kR_F )_T of F-linear representations, is semisimple. This is joint work with Serge Bouc.
Date: Monday, March 27, 2023
Time: 15:30 – 16:30
Place: SA141 – Mathematics Seminar Room