A LOWER BOUND FOR THE SMALLEST SINGULAR VALUE

被引：16

作者：

Zou, Limin ^{[1
]}

机构：

[1] Chongqing Three Gorges Univ, Sch Math & Stat, Chongqing 404100, Peoples R China

来源：

JOURNAL OF MATHEMATICAL INEQUALITIES | 2012年 / 6卷 / 04期

关键词：

Singular values; Frobenius norm; determinant; MATRIX;

D O I：

10.7153/jmi-06-60

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we obtain a lower bound for the smallest singular value of nonsingular matrices which is better than the bound presented by Yu and Gu [Linear Algebra Appl. 252(1997)25-38]. Meanwhile, we give some numerical examples which will show the effectiveness of our result.

引用

页码：625 / 629

页数：5

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