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A distance-regular graph with the intersection array {8, 7, 5; 1, 1, 4} and its automorphisms
Authors:I N Belousov  A A Makhnev
Institution:1.Institute of Mathematics and Mechanics,Ural Branch of the Russian Academy of Sciences,Ekaterinburg,Russia
Abstract:Possible orders and subgraphs of the fixed points of a distance-regular graph with the intersection array {8, 7, 5; 1, 1, 4} are found. It is shown that such a graph is not vertex-transitive.
Keywords:
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