The expected values for the Kirchhoff indices in the random cyclooctatetraene and spiro chains

DOI10.1016/j.dam.2022.06.026zbMath1497.05044OpenAlexW4285081861MaRDI QIDQ2172404

Jinfeng Qi, Xianya Geng, Jinbo Ni

Publication date: 15 September 2022

Published in: Discrete Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.dam.2022.06.026

zbMATH Keywords

expected valueKirchhoff indexaverage valuerandom cyclooctatetraene chainrandom spiro chain

Mathematics Subject Classification ID

Molecular structure (graph-theoretic methods, methods of differential topology, etc.) (92E10) Vertex degrees (05C07) Graphical indices (Wiener index, Zagreb index, Randi? index, etc.) (05C09) Chemical graph theory (05C92)

Related Items (1)

Extremal polygonal chains with respect to the Kirchhoff index

Cites Work

• Some edge-grafting transformations on the eccentricity resistance-distance sum and their applications
• On the Ihara zeta function and resistance distance-based indices
• Distances and volumina for graphs
• Some further results on the eccentric distance sum
• Wiener indices of spiro and polyphenyl hexagonal chains
• Edge-disjoint spanning trees and forests of graphs
• The expected values for the Schultz index, Gutman index, multiplicative degree-Kirchhoff index and additive degree-Kirchhoff index of a random polyphenylene chain
• Some results on resistance distances and resistance matrices
• The expected values of Kirchhoff indices in the random polyphenyl and spiro chains
• Uniqueness of electrical currents in a network of finite total resistance
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