On the weakness of linear programming to interpret the nature of solution of fully fuzzy linear system

One of the applications of linear programing is to get solutions for fully fuzzy linear system (FFLS) when the near-zero fuzzy number is considered.This usage could be applied to interpret the nature of FFLS solution according to the nature of FFLS solution in the work of Babbar et al.(Soft Comput....

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Main Authors: Malkawi, Ghassan, Ahmad, Nazihah, Ibrahim, Haslinda
Format: Article
Language:English
Published: Springer 2014
Subjects:
Online Access:https://repo.uum.edu.my/id/eprint/15058/1/s40467.pdf
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author Malkawi, Ghassan
Ahmad, Nazihah
Ibrahim, Haslinda
author_facet Malkawi, Ghassan
Ahmad, Nazihah
Ibrahim, Haslinda
author_sort Malkawi, Ghassan
collection UUM
description One of the applications of linear programing is to get solutions for fully fuzzy linear system (FFLS) when the near-zero fuzzy number is considered.This usage could be applied to interpret the nature of FFLS solution according to the nature of FFLS solution in the work of Babbar et al.(Soft Comput. 17:1-12, 2012) and Kumar et al. (Advances in Fuzzy Systems 2011:1-8, 2011).This paper shows that the nature of FFLS solutions must not depend upon the nature of linear programming (LP) solutions, because LP is not enough to obtain all the exact solutions for FFLS which contradicts the claims of researchers.Counter examples are provided in order to falsify those claims.Numerically, we confirm that the nature of the possible way of solving FFLS is completely different from that of the linear system. For instance, FFLS may have two unique solutions which contradict the uniqueness that can be obtained through only one unique solution.
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spelling uum-150582016-05-19T04:42:49Z https://repo.uum.edu.my/id/eprint/15058/ On the weakness of linear programming to interpret the nature of solution of fully fuzzy linear system Malkawi, Ghassan Ahmad, Nazihah Ibrahim, Haslinda QA76 Computer software One of the applications of linear programing is to get solutions for fully fuzzy linear system (FFLS) when the near-zero fuzzy number is considered.This usage could be applied to interpret the nature of FFLS solution according to the nature of FFLS solution in the work of Babbar et al.(Soft Comput. 17:1-12, 2012) and Kumar et al. (Advances in Fuzzy Systems 2011:1-8, 2011).This paper shows that the nature of FFLS solutions must not depend upon the nature of linear programming (LP) solutions, because LP is not enough to obtain all the exact solutions for FFLS which contradicts the claims of researchers.Counter examples are provided in order to falsify those claims.Numerically, we confirm that the nature of the possible way of solving FFLS is completely different from that of the linear system. For instance, FFLS may have two unique solutions which contradict the uniqueness that can be obtained through only one unique solution. Springer 2014 Article PeerReviewed application/pdf en cc_by https://repo.uum.edu.my/id/eprint/15058/1/s40467.pdf Malkawi, Ghassan and Ahmad, Nazihah and Ibrahim, Haslinda (2014) On the weakness of linear programming to interpret the nature of solution of fully fuzzy linear system. Journal of Uncertainty Analysis and Applications, 2 (1). pp. 16-23. ISSN 2195-5468 http://doi.org/10.1186/s40467-014-0016-2 doi:10.1186/s40467-014-0016-2 doi:10.1186/s40467-014-0016-2
spellingShingle QA76 Computer software
Malkawi, Ghassan
Ahmad, Nazihah
Ibrahim, Haslinda
On the weakness of linear programming to interpret the nature of solution of fully fuzzy linear system
title On the weakness of linear programming to interpret the nature of solution of fully fuzzy linear system
title_full On the weakness of linear programming to interpret the nature of solution of fully fuzzy linear system
title_fullStr On the weakness of linear programming to interpret the nature of solution of fully fuzzy linear system
title_full_unstemmed On the weakness of linear programming to interpret the nature of solution of fully fuzzy linear system
title_short On the weakness of linear programming to interpret the nature of solution of fully fuzzy linear system
title_sort on the weakness of linear programming to interpret the nature of solution of fully fuzzy linear system
topic QA76 Computer software
url https://repo.uum.edu.my/id/eprint/15058/1/s40467.pdf
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