An Inversion-Free Method for Finding Positive Definite Solution of a Rational Matrix Equation

A new iterative scheme has been constructed for finding minimal solution of a rational matrix equation of the form X+A*X-1A=I. The new method is inversion-free per computing step. The convergence of the method has been studied and tested via numerical experiments.

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Main Authors: Fazlollah Soleymani, Mahdi Sharifi, Solat Karimi Vanani, Farhad Khaksar Haghani, Adem Kılıçman
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:The Scientific World Journal
Online Access:http://dx.doi.org/10.1155/2014/560931
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author Fazlollah Soleymani
Mahdi Sharifi
Solat Karimi Vanani
Farhad Khaksar Haghani
Adem Kılıçman
author_facet Fazlollah Soleymani
Mahdi Sharifi
Solat Karimi Vanani
Farhad Khaksar Haghani
Adem Kılıçman
author_sort Fazlollah Soleymani
collection DOAJ
description A new iterative scheme has been constructed for finding minimal solution of a rational matrix equation of the form X+A*X-1A=I. The new method is inversion-free per computing step. The convergence of the method has been studied and tested via numerical experiments.
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institution Kabale University
issn 2356-6140
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language English
publishDate 2014-01-01
publisher Wiley
record_format Article
series The Scientific World Journal
spelling doaj-art-fbb805de9b5646c2b1c06965cedd90e12025-02-03T01:26:12ZengWileyThe Scientific World Journal2356-61401537-744X2014-01-01201410.1155/2014/560931560931An Inversion-Free Method for Finding Positive Definite Solution of a Rational Matrix EquationFazlollah Soleymani0Mahdi Sharifi1Solat Karimi Vanani2Farhad Khaksar Haghani3Adem Kılıçman4Department of Mathematics, Islamic Azad University, Shahrekord Branch, Shahrekord, IranDepartment of Mathematics, Islamic Azad University, Shahrekord Branch, Shahrekord, IranDepartment of Mathematics, Islamic Azad University, Shahrekord Branch, Shahrekord, IranDepartment of Mathematics, Islamic Azad University, Shahrekord Branch, Shahrekord, IranDepartment of Mathematics and Institute for Mathematical Research, Universiti Putra Malaysia, 43400 Serdang, MalaysiaA new iterative scheme has been constructed for finding minimal solution of a rational matrix equation of the form X+A*X-1A=I. The new method is inversion-free per computing step. The convergence of the method has been studied and tested via numerical experiments.http://dx.doi.org/10.1155/2014/560931
spellingShingle Fazlollah Soleymani
Mahdi Sharifi
Solat Karimi Vanani
Farhad Khaksar Haghani
Adem Kılıçman
An Inversion-Free Method for Finding Positive Definite Solution of a Rational Matrix Equation
The Scientific World Journal
title An Inversion-Free Method for Finding Positive Definite Solution of a Rational Matrix Equation
title_full An Inversion-Free Method for Finding Positive Definite Solution of a Rational Matrix Equation
title_fullStr An Inversion-Free Method for Finding Positive Definite Solution of a Rational Matrix Equation
title_full_unstemmed An Inversion-Free Method for Finding Positive Definite Solution of a Rational Matrix Equation
title_short An Inversion-Free Method for Finding Positive Definite Solution of a Rational Matrix Equation
title_sort inversion free method for finding positive definite solution of a rational matrix equation
url http://dx.doi.org/10.1155/2014/560931
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