You are here: MIMS > EPrints
MIMS EPrints

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
434 Kb

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
Subjects:MSC 2000 > 20 Group theory and generalizations
MIMS number:2009.65
Deposited By:Dr Charles Eaton
Deposited On:10 October 2009

Download Statistics: last 4 weeks
Repository Staff Only: edit this item