Some new conditions for generalized H-matrices

被引：0
|
作者：
朱砾
刘建州
机构：
[1] Xiangtan 411105
[2] Hunan Provice
[3] P.R.China
[4] School of Mathematics and Computational Science Xiangtan University
[5] Hunan Provicc
来源：
Applied Mathematics and Mechanics(English Edition) | 2007年 / 11期
基金：
中国国家自然科学基金;
关键词：
H-matrix; generalized H-matrix; spcctral radius;
D O I：
暂无
中图分类号：
O151.21 [矩阵论];
学科分类号：
摘要：
By using a continuous transition method of a matrix and the estimate for spectral radius of a sub-matrix etc.,decision methods for a generalized H-matrix under positive definite matrix conditions are researched.Some new sufficient conditions for generalized H-matrices are obtained.When a block matrix degenerates a point matrix, these conditions namely become sufficient conditions of H-matrix.
引用
收藏
页码：1495 / 1501
页数：7
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