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
收藏
页码：3 / 10
页数：8
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