On the Automorphism Group of an Antipodal Tight Graph of Diameter 4 with Parameters (5, 7, r) |
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| Authors: | Tsiovkina L Yu |
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| Institution: | 1.Krasovskii Institute of Mathematics and Mechanics, Ural Branch of Russian Academy of Sciences, Ekaterinburg, 620990, Russia
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| Abstract: | Mathematical Notes - It is proved that the automorphism group of every AT4(5, 7, r)-graph acts intransitively on the set of its arcs. Moreover, it is established that the automorphism group of any... |
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