Some new two-sided bounds for determinants of diagonally dominant matrices

被引:4
|
作者
Li, Wen [1 ]
Chen, Yanmei [2 ]
机构
[1] S China Normal Univ, Sch Math Sci, Guangzhou 510631, Guangdong, Peoples R China
[2] Guangdong Polytech Normal Univ, Sch Comp Sci, Guangzhou 510665, Guangdong, Peoples R China
基金
高等学校博士学科点专项科研基金; 中国国家自然科学基金;
关键词
diagonally dominant matrix; determinant; M-matrix; bound;
D O I
10.1186/1029-242X-2012-61
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this article, we present some new two-sided bounds for the determinant of some diagonally dominant matrices. In particular, the idea of the preconditioning technique is applied to obtain the new bounds.
引用
收藏
页码:1 / 9
页数:9
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