On the bounds of maximal entries in the principal eigenvector of symmetric nonnegative matrix

被引：14
|
作者：
Zhao, SQ [1 ]
Hong, Y [1 ]
机构：
[1] E China Normal Univ, Dept Math, Shanghai 200062, Peoples R China
来源：
LINEAR ALGEBRA AND ITS APPLICATIONS | 2002年 / 340卷 / 1-3期
关键词：
graph theory; principal eigenvector; symmetric nonnegative matrix;
D O I：
10.1016/S0024-3795(01)00427-X
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The upper bound of maximal entries in the principal eigenvector of a simple undirected connected graph is investigated in [Linear Algebra Appl. 310 (2000) 129]. We further investigate the maximal entry y(maxp) in the principle eigenvector of symmetric nonnegative matrix with zero trace and obtain both sharp upper and lower bounds on the y(maxp). Particularly, this result answers the open question given in the above-mentioned reference (C) 2002 Elsevier Science Inc. All rights reserved.
引用
收藏
页码：245 / 252
页数：8
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