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A Study on Type-2 Isomorphic Circulant Graphs: Part 8: $C_{432}(R)$, $C_{6750}(S)$ -- each has 2 types of Type-2 isomorphic circulant graphs

Combinatorics 2026-05-15 v1

Abstract

In this study, we obtain the following two families of circulant graphs each has Type-2 isomorphic circulant graphs w.r.t. mm such that mm has more than one value. (i) Family of circulant graphs C432(R)C_{432}(R), each has isomorphic circulant graphs of Type-2 w.r.t. mm = 2 as well as mm = 3; and (ii) Family of circulant graphs C6750(S)C_{6750}(S), each has isomorphic circulant graphs of Type-2 w.r.t. mm = 3 as well as mm = 5. This study is the 8th8^{th} part of a detailed study on Type-2 isomorphic circulant graphs having ten parts \cite{v2-1}-\cite{v2-10}.

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Cite

@article{arxiv.2605.14402,
  title  = {A Study on Type-2 Isomorphic Circulant Graphs: Part 8: $C_{432}(R)$, $C_{6750}(S)$ -- each has 2 types of Type-2 isomorphic circulant graphs},
  author = {Vilfred Kamalappan},
  journal= {arXiv preprint arXiv:2605.14402},
  year   = {2026}
}

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99 pages