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Lower defect groups

J⊘rn B. Olsson
- 01 Jan 1980 - 
- Vol. 8, Iss: 3, pp 261-288
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This article is published in Communications in Algebra.The article was published on 1980-01-01. It has received 48 citations till now.

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Some Remarks on a Conjecture of Alperin

TL;DR: The main idea of as discussed by the authors is to place the conjecture in another context, that of certain simplicial complexes which have been studied by S. Bouc [4], K. S. Brown [7], D. Quillen [15], J. L. Thevenaz [16] and P. J. Webb [17].
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Blocks of Finite Groups and Their Invariants

TL;DR: This paper presents a meta-anatomy of the determinants of infectious disease in eight operation rooms of the immune system and some of the mechanisms involved are described.
Journal ArticleDOI

Bemerkungen über die gruppenalgebra als symmetrische Algebra, III

TL;DR: In this paper, a ringtheoretischen Zugang zu einem wichtigen Spezialfall, Gruppenalgebren iiber endlichen Korpern.
Journal ArticleDOI

Extra special defect groups of order p3 and exponent p2

TL;DR: In this paper, the authors studied the number of irreducible Brauer characters in a block with the defect groups isomorphic to an extra special group of order p3 and showed that Olsson's Conjecture (Theorem 4.6) and Brauer's k (B ) -conjecture hold for the exponent p2 case.
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