Abstract:
The aim of this paper is to find an analytical formula for the Kirchhoff index of circulant graphs $C_n(s_1,s_2,\dots,s_k)$ and
$C_{2n}(s_1,s_2,\dots,s_k,n)$ with even and odd valency, respectively. The asymptotic behavior of the Kirchhoff index as $n\to\infty$ is investigated. We proof that the Kirchhoff index of a circulant graph can be expressed as a sum of a cubic polynomial in $n$ and a quantity that vanishes exponentially as $n\to\infty$.
Keywords:
circulant graph, Laplacian matrix, eigenvalue, Wiener index, Kirchhoff index.
Funding agency
Grant number
Mathematical Center in Akademgorodok
075-15-2019-1613
This work was supported by Mathematical Center in Akademgorodok under agreement No. 075-15-2019-1613 with the Ministry of Science and Higher Education of the Russian Federation.
Presented:Yu. G. Reshetnyak Received: 06.12.2019 Revised: 29.08.2020 Accepted: 31.08.2020
Citation:
A. D. Mednykh, I. A. Mednykh, “Kirchhoff index for circulant graphs and its asymptotics”, Dokl. RAN. Math. Inf. Proc. Upr., 494 (2020), 43–47; Dokl. Math., 102:2 (2020), 392–395
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\by A.~D.~Mednykh, I.~A.~Mednykh
\paper Kirchhoff index for circulant graphs and its asymptotics
\jour Dokl. RAN. Math. Inf. Proc. Upr.
\yr 2020
\vol 494
\pages 43--47
\mathnet{http://mi.mathnet.ru/danma115}
\crossref{https://doi.org/10.31857/S2686954320050379}
\zmath{https://zbmath.org/?q=an:1477.05040}
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\transl
\jour Dokl. Math.
\yr 2020
\vol 102
\issue 2
\pages 392--395
\crossref{https://doi.org/10.1134/S106456242005035X}
Linking options:
https://www.mathnet.ru/eng/danma115
https://www.mathnet.ru/eng/danma/v494/p43
This publication is cited in the following 4 articles:
Y. S. Kwon, A. D. Mednykh, I. A. Mednykh, “On the Structure of Laplacian Characteristic Polynomial of Circulant Graphs”, Dokl. Math., 2024
Y. S. Kwon, A. D. Mednykh, I. A. Mednykh, “On the structure of Laplacian characteristic polynomial of circulant graphs”, Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleniâ, 515:1 (2024), 34
A. D. Mednykh, I. A. Mednykh, “The Kirchhoff Indices for Circulant Graphs”, Sib Math J, 65:6 (2024), 1359
A. D. Mednykh, I. A. Mednykh, “Cyclic coverings of graphs. Counting rooted spanning forests and trees, Kirchhoff index, and Jacobians”, Russian Math. Surveys, 78:3 (2023), 501–548