You are cordially invited to the Algebra Seminar organized by the Department of Mathematics.
Speaker: Ergün Yalçın (Bilkent)
“LHS-spectral sequences for regular extensions of categories”
Abstract: I will define target and source regular extensions of small categories and introduce different versions of LHS-spectral sequences for regular extensions of categories. I will show that many well-known spectral sequences related to the homology decompositions of finite groups and centric linking systems of fusion systems can be obtained as the LHS-spectral sequence of an extension.
Date: Monday, October 30, 2023
Place: SA141 – Mathematics Seminar Room