A nonlinear model for fully fuzzy linear programming with fully unrestricted variables and parameters

Several methods currently exist for solving fuzzy linear programming problems under nonnegative fuzzy variables and restricted fuzzy coefficients. However, due to the limitation of these methods, they cannot be applied for solving fully fuzzy linear programming (FFLP) with unrestricted fuzzy coeffic...

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Vydané v:Alexandria engineering journal Ročník 55; číslo 3; s. 2589 - 2595
Hlavní autori: Saberi Najafi, H., Edalatpanah, S.A., Dutta, H.
Médium: Journal Article
Jazyk:English
Vydavateľské údaje: Elsevier B.V 01.09.2016
Elsevier
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ISSN:1110-0168
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Abstract Several methods currently exist for solving fuzzy linear programming problems under nonnegative fuzzy variables and restricted fuzzy coefficients. However, due to the limitation of these methods, they cannot be applied for solving fully fuzzy linear programming (FFLP) with unrestricted fuzzy coefficients and fuzzy variables. In this paper a new efficient method for FFLP has been proposed, in order to obtain the fuzzy optimal solution with unrestricted variables and parameters. This proposed method is based on crisp nonlinear programming and has a simple structure. To show the efficiency of our proposed method some numerical examples have been illustrated.
AbstractList Several methods currently exist for solving fuzzy linear programming problems under nonnegative fuzzy variables and restricted fuzzy coefficients. However, due to the limitation of these methods, they cannot be applied for solving fully fuzzy linear programming (FFLP) with unrestricted fuzzy coefficients and fuzzy variables. In this paper a new efficient method for FFLP has been proposed, in order to obtain the fuzzy optimal solution with unrestricted variables and parameters. This proposed method is based on crisp nonlinear programming and has a simple structure. To show the efficiency of our proposed method some numerical examples have been illustrated.
Author Edalatpanah, S.A.
Dutta, H.
Saberi Najafi, H.
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  surname: Dutta
  fullname: Dutta, H.
  email: hemen_dutta08@rediffmail.com
  organization: Department of Mathematics, Gauhati University, Guwahati 781014, India
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Issue 3
Keywords Triangular fuzzy numbers
Crisp nonlinear programming
Fully fuzzy linear programming
Fuzzy optimal solution
Fuzzy arithmetic
Language English
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Snippet Several methods currently exist for solving fuzzy linear programming problems under nonnegative fuzzy variables and restricted fuzzy coefficients. However, due...
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SubjectTerms Crisp nonlinear programming
Fully fuzzy linear programming
Fuzzy arithmetic
Fuzzy optimal solution
Triangular fuzzy numbers
Title A nonlinear model for fully fuzzy linear programming with fully unrestricted variables and parameters
URI https://dx.doi.org/10.1016/j.aej.2016.04.039
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