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Perturbation analysis for the sign functions of regular matrix pairs.

Authors :
Chen, Xiao Shan
Li, Wen
Ching, Wai-Ki
Source :
Numerical Linear Algebra with Applications. Mar2011, Vol. 18 Issue 2, p189-203. 15p.
Publication Year :
2011

Abstract

This paper is devoted to the perturbation analysis for the matrix sign functions of the regular matrix pair. The first-order perturbation bounds and the global perturbation bounds are obtained. The results are illustrated by some numerical examples. Copyright © 2010 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
*PERTURBATION theory
*MATRICES (Mathematics)
*NUMERICAL analysis
*ANALYTIC functions
*APPROXIMATION theory

Details

Language :
English
ISSN :
10705325
Volume :
18
Issue :
2
Database :
Academic Search Index
Journal :
Numerical Linear Algebra with Applications
Publication Type :
Academic Journal
Accession number :
58535632
Full Text :
https://doi.org/10.1002/nla.759
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