2009.65: The structure of blocks with a Klein four defect group
2009.65: David A. Craven, Charles W. Eaton, Radha Kessar and Markus Linckelmann (2009) The structure of blocks with a Klein four defect group.
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Abstract
We prove Erdmann's conjecture stating that every block with a Klein four defect group has a simple module with trivial source, and deduce from this that Puig's finiteness conjecture holds for source algebras of blocks with a Klein four defect group. The proof uses the classification of finite simple groups.
| Item Type: | MIMS Preprint |
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| Subjects: | MSC 2000 > 20 Group theory and generalizations |
| MIMS number: | 2009.65 |
| Deposited By: | Dr Charles Eaton |
| Deposited On: | 10 October 2009 |
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