The (a, b)-KA Indices of Polycyclic Aromatic Hydrocarbons and Benzenoid Systems

V.R.Kulli

doi:https://doi.org/10.14445/22315373/IJMTT-V65I11P512

International Journal of Mathematics Trends and Technology

Research Article | Open Access | Download PDF

Volume 65 | Issue 11 | Year 2019 | Article Id. IJMTT-V65I11P512 | DOI : https://doi.org/10.14445/22315373/IJMTT-V65I11P512

The (a, b)-KA Indices of Polycyclic Aromatic Hydrocarbons and Benzenoid Systems

V.R.Kulli

Citation :

V.R.Kulli, "The (a, b)-KA Indices of Polycyclic Aromatic Hydrocarbons and Benzenoid Systems," International Journal of Mathematics Trends and Technology (IJMTT), vol. 65, no. 11, pp. 115-120, 2019. Crossref, https://doi.org/10.14445/22315373/IJMTT-V65I11P512

Abstract

A chemical graph is a graph such that vertices correspond to the atoms and the edges to the bonds. The graph indices are applied to measure the chemical characteristics of compounds in Chemical Graph Theory. In this paper, we introduce the first and second (a, b)-KA indices of a chemical graph. Furthermore, we study the mathematical properties of these indices for polycyclic aromatic hydrocarbons and benzenoid systems.

Keywords

Chemical graph, first (a, b)-KA index, second (a, b)-KA index, polycyclic aromatic hydrocarbon, benzenoid system.

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