Fixed-point-free embeddings of graphs in their complements

Seymour Schuster

International Journal of Mathematics and Mathematical Sciences, 1978, vol. 1, 1-4

Abstract:

The following is proved: If G is a labeled ( p , p − 2 ) graph where p ≥ 2 , then there exists an isomorphic embedding ϕ of G in its complement G ¯ such that ϕ has no fixed vertices. The extension to ( p , p − 1 ) graphs is also considered.

Date: 1978
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:562351

DOI: 10.1155/S0161171278000356

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