Hochschild cohomology and periodicity of tame weakly symmetric algebras
In this thesis we study the second Hochschild cohomology group of all tame weakly symmetric algebras having simply connected Galois coverings and only periodic modules. These algebras have been determined up to Morita equivalence by Białkowski, Holm and Skowroński in [4] where they give finite dime...
| Main Author: | |
|---|---|
| Other Authors: | |
| Published: |
University of Leicester
2012
|
| Subjects: | |
| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.551730 |