NEW RESULTS IN PERTURBATION ANALYSIS OF MATRIX ALGEBRAIC EQUATIONS

被引：0

作者：

Konstantinov, Mihail M. ^{[1
]}

Petkov, Petko H. ^{[2
]}

Christov, Nicolai D. ^{[3
]}

机构：

[1] Univ Architecture Civil Engn & Geodesy, Dept Math, Sofia 1046, Bulgaria

[2] Tech Univ Sofia, Dept Syst & Control, Sofia 1000, Bulgaria

[3] Lille Univ Sci & Technol, F-59655 Villeneuve Dascq, France

来源：

APPLIED AND COMPUTATIONAL MATHEMATICS | 2010年 / 9卷 / 02期

关键词：

Perturbation Analysis; Matrix Equations; Accuracy Estimates; BOUNDS;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The paper deals with the derivation of improved perturbation bounds for the matrix expression A(1)A(2)(-1)A(3) and their application to the sensitivity analysis and the solution of fractional affine matrix equations. An estimate of the overall error in the solution of matrix equations, in floating-point computing environment is presented.

引用

页码：153 / 161

页数：9

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