Some new bounds for the Hadamard product of a nonsingular M-matrix and its inverse

被引：0

作者：

Huang, Zhengge ^{[1
]}

Wang, Ligong ^{[1
]}

Xu, Zhong ^{[1
]}

机构：

[1] Department of Applied Mathematics, Northwestern Polytechnical University, Xi'an, Shaanxi,710072, China

来源：

IAENG International Journal of Applied Mathematics | 2016年 / 46卷 / 03期

关键词：

Inverse problems - Hadamard matrices;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Some new convergent sequences of the lower bounds of the minimum eigenvalue for the Hadamard product of a nonsingular M-matrix and an inverse M-matrix are given. Numerical examples show that these bounds could reach the true value of the minimum eigenvalue in some cases. These bounds in this paper improve some existing ones.

引用

页码：388 / 397

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