Prime-valent one-regular graphs of order 28p
Parole chiave:
symmetric graph, arc-transitive graph, one-regular graphAbstract
A graph is one-regular if its full automorphism group acts on its arcs regularly. In this paper, we classify connected one-regular graphs of prime valency and order 28p for each prime p, and prove that there is only one sporadic graph: the Z7-cover CQ7 of the three dimensional hypercube Q3 with valency 3.
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Copyright (c) 2025 De-Xue Li, Song-Tao Guo

TQuesto lavoro è fornito con la licenza Creative Commons Attribuzione 4.0 Internazionale.
L'opera è pubblicata sotto Licenza Creative Commons Attribuzione 4.0 Internazionale (CC-BY)

