On Sombor index of trees

DOI10.1016/j.amc.2021.126575OpenAlexW3196025763MaRDI QIDQ2246043

Ivan Gutman, Kinkar Chandra Das

Publication date: 15 November 2021

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.amc.2021.126575

zbMATH Keywords

treeindependence numbermajorizationquasi-treeSombor index

Mathematics Subject Classification ID

Graph theory (05Cxx) Chemistry (92Exx) Combinatorics (05-XX)

Related Items (15)

Extremal Sombor Indices of Tetracyclic (Chemical) Graphs ⋮ On Sombor Index of Graphs with a Given Number of Cut-Vertices ⋮ Multiplicative Sombor Index of Graphs ⋮ Sombor index: review of extremal results and bounds ⋮ The Mean Value of Sombor Index of Graphs ⋮ The minimum Sombor index of trees with given number of pendant vertices ⋮ Counting maximal independent sets in some \(n\)-gonal cacti ⋮ Proofs to some open problems on the maximum Sombor index of graphs ⋮ An alternative proof of the Sombor index minimizing property of greedy trees ⋮ Topological entropies of single walled carbon nanotubes ⋮ Sombor Index of c-Cyclic Chemical Graphs ⋮ Unnamed Item ⋮ Unnamed Item ⋮ On graphs with integer Sombor index ⋮ Quasi-tree graphs with the minimal Sombor indices

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• Sombor index of chemical graphs
• On reduced second Zagreb index
• The Harary index of ordinary and generalized quasi-tree graphs
• Inequalities: theory of majorization and its applications

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