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The complexity of a module and elementary abelian subgroups: a geometric approach

Author: Peter Symonds
Journal: Proc. Amer. Math. Soc. 113 (1991), 27-29
MSC: Primary 20J06; Secondary 20C20
MathSciNet review: 1062838
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Abstract: We present a proof of the theorem of Alperin and Evens that the complexity of a module is determined by the complexities of its restrictions to elementary abelian subgroups. We use only well-known properties of the spectral sequence.

References [Enhancements On Off] (What's this?)

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Article copyright: © Copyright 1991 American Mathematical Society

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