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Existence of graphs with prescribed mean distance

โœ Scribed by G. R. T. Hendry


Publisher
John Wiley and Sons
Year
1986
Tongue
English
Weight
84 KB
Volume
10
Category
Article
ISSN
0364-9024

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A graph X is said to be 1 2 -transitive if its automorphism group Aut X acts vertex-and edge-, but not arc-transitively on X. Then Aut X induces an orientation of the edges of X. If X has valency 4, then this orientation gives rise to so-called alternating cycles, that is even length cycles in X who