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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;
    Academic Unit: Faculty of Science and Engineering > Mathematics and 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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