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Atom-bond connectivity index of graph with three edges added

机译:添加了三个边的图的原子键连接索引

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The atom-bond connectivity index of a graph G, denoted as ABC(G), is the most important topological indices in chemical graph theory. The ABC index provides a good model for the stability of linear and branched alkanes as well as the strain energy of cycloalkanes. In this note, we prove that the ABC index of a graph increases when three new edges are added.
机译:图G的原子键连接性指数表示为ABC(G),是化学图论中最重要的拓扑指数。 ABC指数为直链和支链烷烃的稳定性以及环烷烃的应变能提供了一个很好的模型。在本说明中,我们证明了当添加三个新边时,图的ABC索引会增加。

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