A NOTE ON THE LEAST EIGENVALUE OF A GRAPH WITH GIVEN MAXIMUM DEGREE

被引：0
|
作者：
Zhu, Bao-Xuan [1 ]
机构：
[1] Jiangsu Normal Univ, Sch Math Sci, Xuzhou 221116, Peoples R China
来源：
ELECTRONIC JOURNAL OF LINEAR ALGEBRA | 2012年 / 23卷
关键词：
Maximum vertex degree; Least eigenvalue; Spectral radius; CUT VERTICES; BOUNDS;
D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
This note investigates the least eigenvalues of connected graphs with n vertices and maximum degree Delta, and characterizes the unique graph whose least eigenvalue achieves the minimum among all the connected graphs with n vertices and maximum vertex degree Delta > n/2.
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页码：514 / 522
页数：9
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