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.
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页码：153 / 161
页数：9
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