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On a theorem of J. A. Green
Published online by Cambridge University Press: 09 April 2009
Extract
Let G be a finite group, K a field of characteristic p and Γ the group algebra of G over k. Let e = ∑g∈Gαgg, αg ∈k, be a primitive central idempotent of Γ; let supp e = {g ∈ G: αg≠0}. We provide a short proof of a slightly stronger version of Theorem 5 of Green (1968).
- Type
- Research Article
- Information
- Journal of the Australian Mathematical Society , Volume 20 , Issue 4 , November 1975 , pp. 449 - 450
- Copyright
- Copyright © Australian Mathematical Society 1975
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