Contents

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The Ring of Support-Classes of SL2(Fq)

Roland Bacher1
1Univ. Grenoble Alpes, Institute Fourier (CNRS UMR 5582), 38000 Grenoble France

Abstract

We introduce and study a subring SC of ZSL2(Fq) obtained by summing elements of SL2(Fq) according to their support. The ring SC can be used for the construction of several association schemes.

Keywords: Support-classes, Association Scheme, Representation Theory