A New Version of Atom-Bond Connectivity Index

被引：2

作者：

Graovac, Ante ^{[2
,3
]}

Ghorbani, Modjtaba ^{[1
]}

机构：

[1] Shahid Rajaee Teacher Training Univ, Fac Sci, Dept Math, Tehran 16785136, Iran

[2] Univ Split, Fac Sci, HR-21000 Split, Croatia

[3] Inst R Boskov, HR-10002 Zagreb, Croatia

来源：

ACTA CHIMICA SLOVENICA | 2010年 / 57卷 / 03期

关键词：

Topological indices; ABC Index; ABC(2) Index; OMEGA POLYNOMIALS; INFINITE FAMILY; PI INDEXES; VERTEX PI;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The atom-bond connectivity index is a recently introduced topological index defined as [GRAPHICS] , where d(u) denotes degree of vertex u. Here we define a new version of the ABC index as [GRAPHICS] , where n(u) denotes the number of vertices of G whose distances to vertex u are smaller than those to other vertex v of the edge e = uv, and n(v) is defined analogously. The goal of this paper is to study the ABC(2) index.

引用

页码：609 / 612

页数：4

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