A distance-regular graph with the intersection array {8, 7, 5; 1, 1, 4} and its automorphisms |
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Authors: | I N Belousov A A Makhnev |
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Institution: | 1.Institute of Mathematics and Mechanics,Ural Branch of the Russian Academy of Sciences,Ekaterinburg,Russia |
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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. |
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