Article ID Journal Published Year Pages File Type
4649248 Discrete Mathematics 2010 4 Pages PDF
Abstract

A graph is half-arc-transitive if its automorphism group acts transitively on its vertex set, edge set, but not arc set. In this paper, we show that there is no tetravalent half-arc-transitive graph of order 2p22p2.

Keywords
Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
Preview
There exists no tetravalent half-arc-transitive graph of order 2p22p2
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