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On a certain ideal of Külshammer in the centre of a group algebra

Murray, John (2001) On a certain ideal of Külshammer in the centre of a group algebra. Archiv der Mathematik , 77 (5). pp. 373-377. ISSN 0003-889X

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Abstract

Let G be a finite group and let F be a splitting field of characteristic p > 0. We show that I2 = E0, where I is a certain ideal of the centre Z of FG, and E0 is the span of the block idempotents of defect zero.

Item Type: Article
Keywords: Certain ideal; Külshammer; group algebra;
Subjects: Science & Engineering > Mathematics & Statistics
Item ID: 2039
Depositing User: Dr. John Murray
Date Deposited: 07 Jul 2010 13:30
Journal or Publication Title: Archiv der Mathematik
Publisher: Springer Verlag
Refereed: No
URI:

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