Realizing regular representations of finite groups

Given a regular representation of a finite group G and a positive integer number n , we construct a (finite) topological space X such that its group of homotopy classes of self-homotopy equivalences E ( X ) and its group of homeomorphisms A u t ( X ) are isomorphic to G , and the action of G on the n -th homology group H n ( X ) is the regular representation. We also discuss other representations.

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Publication Details

Journal
Journal of Algebra
Published
2024-10-11
DOI
https://doi.org/10.1016/j.jalgebra.2024.09.016
Primary Topic
Finite Group Theory Research
Type
article
Field-Weighted Citation Impact
0.00

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article

Realizing regular representations of finite groups

Pedro J. Chocano
Journal of Algebra
Finite Group Theory Research
article

Realizing regular representations of finite groups

Pedro J. Chocano
article en

Abstract

Given a regular representation of a finite group G and a positive integer number n , we construct a (finite) topological space X such that its group of homotopy classes of self-homotopy equivalences E ( X ) and its group of homeomorphisms A u t ( X ) are isomorphic to G , and the action of G on the n -th homology group H n ( X ) is the regular representation. We also discuss other representations.

Journal of AlgebraVol. 663
Universidad Rey Juan Carlos (ES)
Ministerio de Ciencia, Innovación y Universidades
Openalex Percentile: Top 68%
Finite Group Theory Research
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Realizing regular representations of finite groups — Pedro J. Chocano · Journal of Algebra (2024) | TGRS Research Map | TGRS