On ordinary generalized geometric-arithmetic index

被引：24

作者：

Eliasi, Mehdi ^{[1
]}

Iranmanesh, Ali ^{[1
]}

机构：

[1] Tarbiat Modares Univ, Dept Pure Math, Fac Math Sci, Tehran, Iran

来源：

APPLIED MATHEMATICS LETTERS | 2011年 / 24卷 / 04期

关键词：

Geometric-arithmetic index; Randic connectivity index; Sum-connectivity index; Lower and upper bounds; Connected graph;

D O I：

10.1016/j.aml.2010.11.021

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The ordinary generalized geometric-arithmetic index of graphs is introduced and some properties especially lower and upper bounds in terms of other graph invariants and topological indices are obtained. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：582 / 587

页数：6

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