A Note on Kantorovich Inequality for Hermite Matrices

被引：4

作者：

Liu, Zhibing ^{[1
,2
]}

Wang, Kanmin ^{[2
]}

Xu, Chengfeng ^{[2
]}

机构：

[1] Xiamen Univ, Sch Math Sci, Xiamen 361005, Peoples R China

[2] Jiujiang Univ, Dept Math, Jiujiang 332005, Peoples R China

来源：

JOURNAL OF INEQUALITIES AND APPLICATIONS | 2011年

关键词：

Real Number; Applied Mathematic; Classical Result; Error Bound; Equivalent Form;

D O I：

10.1155/2011/245767

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

A new Kantorovich type inequality for Hermite matrices is proposed in this paper. It holds for the invertible Hermite matrices and provides refinements of the classical results. Elementary methods suffice to prove the inequality.

引用

页数：6

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