Some topological indices of graphs and some inequalities

被引：0

作者：

Mogharrab, M. ^{[1
]}

Khezri-Moghaddam, B. ^{[2
]}

机构：

[1] Persian Gulf Univ, Dept Math, Bushehr 75169, Iran

[2] Payame Noor Univ, Dept Math, Shiraz, Iran

来源：

IRANIAN JOURNAL OF MATHEMATICAL CHEMISTRY | 2012年 / 3卷 / 01期

关键词：

Topological index; eccentric connectivity; geometric-arithmetic; Zagreb index; Cauchy-Schwarz inequality;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Let G be a graph. In this paper, we study the eccentric connectivity index, the new version of the second Zagreb index and the forth geometric-arithmetic index.. The basic properties of these novel graph descriptors and some inequalities for them are established.

引用

页码：73 / 80

页数：8

共 16 条

[1]

Das KC, 2010, MATCH-COMMUN MATH CO, V64, P619

[2]

Fath-Tabar GH, 2011, MATCH-COMMUN MATH CO, V65, P79

[3] GA2 INDEX OF SOME GRAPH OPERATIONS [J].