On the Minimal Energy of Trees With a Given Number of Vertices of Odd Degree

被引：0

作者：

Tian, Tao ^{[1
]}

Yan, Weigen ^{[1
]}

Li, Shuli ^{[2
]}

机构：

[1] Jimei Univ, Sch Sci, Xiamen 361021, Peoples R China

[2] Xiamen Univ, Sch Math Sci, Xiamen 361005, Peoples R China

来源：

MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY | 2015年 / 73卷 / 01期

关键词：

EXTREMAL WIENER INDEX; HEXAGONAL CHAINS; HOSOYA INDEX;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The energy epsilon(G) of a graph G is defined as the sum of the absolute values of eigenvalues of G. In this paper, we characterize the tree with minimal energy among the trees of order n with at most k vertices of odd degree, where 2 <= k <= n.

引用

页码：3 / 10

页数：8

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