Strong regularity of parametric interval matrices

被引：5
|
作者：
Skalna, Iwona [1 ]
机构：
[1] AGH Univ Sci & Technol, Dept Appl Comp Sci, Krakow, Poland
来源：
LINEAR & MULTILINEAR ALGEBRA | 2017年 / 65卷 / 12期
关键词：
Parametric interval matrix; preconditioning; strong regularity; verifiable sufficient and necessary conditions; LINEAR-SYSTEMS;
D O I：
10.1080/03081087.2016.1277687
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Several verifiable sufficient and necessary conditions for strong regularity of parametric interval matrices are given. The conditions are formulated in terms of the spectral radius, positive definiteness and eigenvalues of certain real matrices and a scaled maximum norm.
引用
收藏
页码：2472 / 2482
页数：11
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