Maximality of subfields as cliques in Cayley graphs over finite fields
Algebraic Combinatorics, Tome 6 (2023) no. 4, pp. 901-905

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We show the maximality of subfields as cliques in a special family of Cayley graphs defined on the additive group of a finite field. In particular, this confirms a conjecture of Yip on generalized Paley graphs.

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DOI : 10.5802/alco.291
Classification : 05C25, 05C69, 11T24
Keywords: Cayley graph, maximal clique, character sum

Yip, Chi Hoi 1

1 Department of Mathematics University of British Columbia 1984 Mathematics Road Vancouver V6T 1Z2 Canada
Licence : CC-BY 4.0
Droits d'auteur : Les auteurs conservent leurs droits
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Yip, Chi Hoi. Maximality of subfields as cliques in Cayley graphs over finite fields. Algebraic Combinatorics, Tome 6 (2023) no. 4, pp. 901-905. doi: 10.5802/alco.291

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