On the Clique Number of a Strongly Regular Graph

We determine new upper bounds for the clique numbers of strongly regular graphs in terms of their parameters. These bounds improve on the Delsarte bound for infinitely many feasible parameter tuples for strongly regular graphs, including infinitely many parameter tuples that correspond to Paley grap...

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Veröffentlicht in:The Electronic journal of combinatorics 2018-10, Vol.25 (4)
Hauptverfasser: Greaves, Gary R. W., Soicher, Leonard H.
Format: Artikel
Sprache:eng
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Zusammenfassung:We determine new upper bounds for the clique numbers of strongly regular graphs in terms of their parameters. These bounds improve on the Delsarte bound for infinitely many feasible parameter tuples for strongly regular graphs, including infinitely many parameter tuples that correspond to Paley graphs.
ISSN:1077-8926
1077-8926
DOI:10.37236/7873