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This article is cited in 4 scientific papers (total in 4 papers)
MATHEMATICS
Kirchhoff index for circulant graphs and its asymptotics
A. D. Mednykhab, I. A. Mednykhab a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
b Novosibirsk State University, Novosibirsk, Russian Federation
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.
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
Linking options:
https://www.mathnet.ru/eng/danma115 https://www.mathnet.ru/eng/danma/v494/p43
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Abstract page: | 130 | Full-text PDF : | 50 | References: | 16 |
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