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On Elementary Abelian Cartesian Groups
Published online by Cambridge University Press: 20 November 2018
Abstract
J. Hayden [2] proved that, if a finite abelian group is a Cartesian group satisfying a certain "homogeneity condition", then it must be an elementary abelian group. His proof required the character theory of finite abelian groups. In this note we present a shorter, elementary proof of his result.
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- Copyright © Canadian Mathematical Society 1991