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.
Full text available as:
|PDF - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader|
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|
|Subjects:||MSC 2000 > 20 Group theory and generalizations|
|Deposited By:||Dr Charles Eaton|
|Deposited On:||10 October 2009|