The Dade group of a finite group

The aim of this paper is to construct an equivalent of the Dade group of a p-group for an arbitrary finite group G, whose elements are equivalences classes of endo-p-permutation modules. To achieve this goal we use the theory of relative projectivity with respect to a module and that of relative endotrivial modules.


Published in:
Journal of Pure and Applied Algebra, 217, Issue 1, 97-113
Year:
2013
Publisher:
Amsterdam, Elsevier
ISSN:
0022-4049
Keywords:
Laboratories:




 Record created 2012-01-24, last modified 2018-03-17

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