The Endospectrum of (n - 3)-regular Graphs of Order n

Nirutt Pipattanajinda

Abstract


Let G be a graph, the endospectrum of G is the 6-tuple of the following cardinalities Endspec G=(|End(G)|,|HEnd(G)|,|LEnd(G)|,|QEnd(G)|,|SEnd(G)|,|Aut(G)|). In this paper we find the endospectrum of an (n-3)-regular graph of order n.

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The Thai Journal of Mathematics organized and supported by The Mathematical Association of Thailand and Thailand Research Council and the Center for Promotion of Mathematical Research of Thailand (CEPMART).

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|ISSN 1686-0209|