A Proposed Method for Solving Fuzzy System of Linear Equations

This paper proposes a new method for solving fuzzy system of linear equations with crisp coefficients matrix and fuzzy or interval right hand side. Some conditions for the existence of a fuzzy or interval solution of m×n linear system are derived and also a practical algorithm is introduced in detai...

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Main Authors: Reza Kargar, Tofigh Allahviranloo, Mohsen Rostami-Malkhalifeh, Gholam Reza Jahanshaloo
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:The Scientific World Journal
Online Access:http://dx.doi.org/10.1155/2014/782093
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author Reza Kargar
Tofigh Allahviranloo
Mohsen Rostami-Malkhalifeh
Gholam Reza Jahanshaloo
author_facet Reza Kargar
Tofigh Allahviranloo
Mohsen Rostami-Malkhalifeh
Gholam Reza Jahanshaloo
author_sort Reza Kargar
collection DOAJ
description This paper proposes a new method for solving fuzzy system of linear equations with crisp coefficients matrix and fuzzy or interval right hand side. Some conditions for the existence of a fuzzy or interval solution of m×n linear system are derived and also a practical algorithm is introduced in detail. The method is based on linear programming problem. Finally the applicability of the proposed method is illustrated by some numerical examples.
format Article
id doaj-art-90c245fa1af344bab25a576a9741ee30
institution Kabale University
issn 2356-6140
1537-744X
language English
publishDate 2014-01-01
publisher Wiley
record_format Article
series The Scientific World Journal
spelling doaj-art-90c245fa1af344bab25a576a9741ee302025-02-03T06:47:54ZengWileyThe Scientific World Journal2356-61401537-744X2014-01-01201410.1155/2014/782093782093A Proposed Method for Solving Fuzzy System of Linear EquationsReza Kargar0Tofigh Allahviranloo1Mohsen Rostami-Malkhalifeh2Gholam Reza Jahanshaloo3Department of Mathematics, Science and Research Branch, Islamic Azad University, Tehran 18558-17556, IranDepartment of Mathematics, Science and Research Branch, Islamic Azad University, Tehran 18558-17556, IranDepartment of Mathematics, Science and Research Branch, Islamic Azad University, Tehran 18558-17556, IranDepartment of Mathematics, Science and Research Branch, Islamic Azad University, Tehran 18558-17556, IranThis paper proposes a new method for solving fuzzy system of linear equations with crisp coefficients matrix and fuzzy or interval right hand side. Some conditions for the existence of a fuzzy or interval solution of m×n linear system are derived and also a practical algorithm is introduced in detail. The method is based on linear programming problem. Finally the applicability of the proposed method is illustrated by some numerical examples.http://dx.doi.org/10.1155/2014/782093
spellingShingle Reza Kargar
Tofigh Allahviranloo
Mohsen Rostami-Malkhalifeh
Gholam Reza Jahanshaloo
A Proposed Method for Solving Fuzzy System of Linear Equations
The Scientific World Journal
title A Proposed Method for Solving Fuzzy System of Linear Equations
title_full A Proposed Method for Solving Fuzzy System of Linear Equations
title_fullStr A Proposed Method for Solving Fuzzy System of Linear Equations
title_full_unstemmed A Proposed Method for Solving Fuzzy System of Linear Equations
title_short A Proposed Method for Solving Fuzzy System of Linear Equations
title_sort proposed method for solving fuzzy system of linear equations
url http://dx.doi.org/10.1155/2014/782093
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