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This article is cited in 1 scientific paper (total in 1 paper)
Mathematical logic, algebra and number theory
Automorphisms of a distance-regular graph with intersection array $\{45,42,1;1,6,45\}$
A. A. Makhneva, V. I. Belousovab a Institute of Mathematics and Mechanics UB RAS, S. Kovalevskoi 16, 620990, Yekaterinburg, Russia
b Ural Federal University, Mira 16, 620000, Yekaterinburg, Russia
Abstract:
Prime divisors of orders of automorphisms and the fixed point subgraphs of automorphisms of prime orders are studied for a hypothetical distance-regular graph with intersection array $\{45,42,1;1,6,45\}$. It is proved that this graph does not vertex-symmetric.
Keywords:
distance-regular graph, automorphism group, antipodal cover.
Received January 13, 2016, published March 4, 2016
Citation:
A. A. Makhnev, V. I. Belousova, “Automorphisms of a distance-regular graph with intersection array $\{45,42,1;1,6,45\}$”, Sib. Èlektron. Mat. Izv., 13 (2016), 130–136
Linking options:
https://www.mathnet.ru/eng/semr661 https://www.mathnet.ru/eng/semr/v13/p130
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