THE DIRICHLET SPECTRAL RADIUS OF TREES

被引：0
|
作者：
Zhang, Guang -Jun [1 ]
Li, Wei-Xia [2 ]
机构：
[1] Qingdao Univ Sci & Technol, Sch Math & Phys, Qingdao 266061, Peoples R China
[2] Qingdao Univ, Sch Math Sci, Qingdao 266071, Peoples R China
来源：
ELECTRONIC JOURNAL OF LINEAR ALGEBRA | 2015年 / 30卷
基金：
中国国家自然科学基金;
关键词：
Dirichlet spectral radius; Degree sequence; Tree; LAPLACIAN; GRAPHS; EIGENVALUES;
D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, the trees with the largest Dirichlet spectral radius among all trees with a given degree sequence are characterized. Moreover, the extrema' graphs having the largest Dirichlet spectral radius are obtained in the set of all trees of order n with a given number of pendant vertices.
引用
收藏
页码：152 / 159
页数：8
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