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Every finite group is the group of self-homotopy equivalences of an elliptic space
Authors:Cristina Costoya  Antonio Viruel
Affiliation:1. Departamento de Computación, álxebra, Universidade da Coru?a, Campus de Elvi?a, ES-15071, A Coru?a, Spain
2. Departamento de álgebra, Geometría y Topología, Universidad de Málaga, Campus de Teatinos, ES-29071, Málaga, Spain
Abstract:We prove that every finite group G can be realized as the group of self-homotopy equivalences of infinitely many elliptic spaces X. To construct those spaces we introduce a new technique which leads, for example, to the existence of infinitely many inflexible manifolds. Further applications to representation theory will appear in a separate paper.
Keywords:
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