Oberseminar Darstellungstheorie SS 2020
Subject: Equivalences of Blocks of Group Algebras
Summary: We follow Broué's survey "Equivalences of Blocks of Group Algebras" reviewing different types of equivalences between block algebras and classifying their group-theoretic and numerical invariants. Schedule: Mondays 15:30-17:30, 48-438 [KIS]
Programme (preliminary! Dates may change!)
| 02.06.2020 | E. Thorn | Blocks and their invariants |
| 08.06.2020 | ?? | Grothendieck groups and the cde-triangle |
| 15.06.2020 | ?? | Morita equivalences |
| 22.06.2020 | ?? | Rickard, splendid Rickard and perverse equivalences |
| 29.06.2020 | ?? | Stable equivalences of Morita type |
| 06.07.2020 | ?? | Isotipies, perfect isometries |
| 13.07.2020 | B. Böhmler | \(p\)-permutation equivalences |
| 20.07.2020 | ?? | Source algebra equivalences / Basic equivalences |
References
| [1] | M. Broué, Equivalences of Blocks of Group Algebras. [MATHSCINET] |
| [2] | M. Linckelmann, The Block Theory of Finite Group Algebras [MATHSCINET] |