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Natural Science, Biology, 2024, 14, 67–75
DOI: 10.xxxx/example-doi Special Issue 1(2), 2022 186–1928

Classifying cubic symmetric graphs of order 18 p2

Received N/A; revised N/A; accepted N/A
CC BY-NC 4.0 This work is licensed under Creative Commons Attribution–NonCommercial International License (CC BY-NC 4.0).

A ss-arc in a graph is an ordered (s+1)(s+1)-tuple (v0,v1,⋯,vs−1,vs)(v0,v1,⋯,vs−1,vs) of vertices such that vi−1vi−1 is adjacent to vivi for 1≤i≤s1≤i≤s and vi−1≠vi+1vi−1≠vi+1 for 1≤i<s1≤i<s. A graph XX is called ss-regular if its automorphism group acts regularly on the set of its ss-arcs. In this paper, we classify all connected cubic ss-regular graphs of order 18p218p2 for each s≥1s≥1 and each prime pp.

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