1 November 2006 Isospectral Cayley graphs of some finite simple groups
Alexander Lubotzky, Beth Samuels, Uzi Vishne
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Duke Math. J. 135(2): 381-393 (1 November 2006). DOI: 10.1215/S0012-7094-06-13526-3

Abstract

We apply spectral analysis of quotients of the Bruhat-Tits buildings of type A~d-1 to construct isospectral nonisomorphic Cayley graphs of the finite simple groups PSLd(Fq) for every d5 (d6) and prime power q>2

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Alexander Lubotzky. Beth Samuels. Uzi Vishne. "Isospectral Cayley graphs of some finite simple groups." Duke Math. J. 135 (2) 381 - 393, 1 November 2006. https://doi.org/10.1215/S0012-7094-06-13526-3

Information

Published: 1 November 2006
First available in Project Euclid: 17 October 2006

zbMATH: 1110.05044
MathSciNet: MR2267288
Digital Object Identifier: 10.1215/S0012-7094-06-13526-3

Subjects:
Primary: 05C25
Secondary: 11F70

Rights: Copyright © 2006 Duke University Press

Vol.135 • No. 2 • 1 November 2006
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