Abstract
In this paper, a complete classification is given of all the regular metacyclic covers of the Petersen graph, whose fibre-preserving groups act edge-transitively. Moreover, as an application, it is proved that there is no cubic 1-arc-regular graph with order 5m where m is a cube-free integer and coprime to 15.
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The authors are very grateful to the referees for their valuable remarks.
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This work was partially supported by the National Natural Science Foundation of China (11231008, 11461077).
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Pan, J., Huang, Z. Edge-Transitive Regular Metacyclic Covers of the Petersen Graph. Graphs and Combinatorics 32, 777–784 (2016). https://doi.org/10.1007/s00373-015-1597-3
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DOI: https://doi.org/10.1007/s00373-015-1597-3