Multiplicative Degree-Kirchhoff Index of Random Polyphenyl Chains

Multiplicative Degree-Kirchhoff Index of Random Polyphenyl Chains

The multiplicative degree-Kirchhoff index of a connected graph is defined as the sum of the product of the resistance distances between all pairs of points and the degrees of corresponding point pairs in the graph. In this paper, we propose an exact formula to compute the expected value of the multi...

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Veröffentlicht in:Sensors and materials 2021-01, Vol.33 (8), p.2629-2638
Hauptverfasser: Li, Meilian, Xie, Jinshan, Lian, Dezhong, Yang, Cheng-Fu
Format: Artikel
Sprache:eng
Schlagworte:
Asymptotic properties
Chains
Instruments & Instrumentation
Materials Science
Materials Science, Multidisciplinary
Point pairs
Science & Technology
Technology
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Beschreibung
Zusammenfassung:The multiplicative degree-Kirchhoff index of a connected graph is defined as the sum of the product of the resistance distances between all pairs of points and the degrees of corresponding point pairs in the graph. In this paper, we propose an exact formula to compute the expected value of the multiplicative degree-Kirchhoff index of a random polyphenyl chain. Furthermore its asymptotic property is also considered.
ISSN:0914-4935
2435-0869
DOI:10.18494/SAM.2021.3390