Further properties of Zagreb indices

被引：0
|
作者：
Zhou, B [1 ]
Gutman, I
机构：
[1] S China Normal Univ, Dept Math, Guangzhou 510631, Peoples R China
[2] Univ Kragujevac, Fac Sci, Kragujevac, Serbia Monteneg
来源：
MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY | 2005年 / 54卷 / 01期
关键词：
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The first Zagreb index M-1 is equal to the sum of the squares of the degrees of the vertices, and the second Zagreb index M-2 is equal to the sum of the products of the degrees of pairs of adjacent vertices of the underlying molecular graph. We present upper bounds for M-1, and M-2 in terms of the number of vertices, number of edges, minimum vertex degree and maximum vertex degree.
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页码：233 / 239
页数：7
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