Characterization of the stability set for non-differentiable fuzzy parametric optimization problems
Author(s) -
Mohamed Abd El-Hady Kassem
Publication year - 2005
Publication title -
international journal of mathematics and mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 39
eISSN - 1687-0425
pISSN - 0161-1712
DOI - 10.1155/ijmms.2005.1995
Subject(s) - mathematics , differentiable function , parametric programming , parametric statistics , nonlinear programming , mathematical optimization , pareto principle , characterization (materials science) , fuzzy logic , stability (learning theory) , set (abstract data type) , fuzzy set , nonlinear system , fuzzy number , computer science , pure mathematics , artificial intelligence , statistics , machine learning , physics , materials science , quantum mechanics , programming language , nanotechnology
This note presents the characterization of the stability set of the first kind for multiobjective nonlinear programming (MONLP) problems with fuzzy parameters either in the constraints or in the objective functions without any differentiability assumptions. These fuzzy parameters are characterized by triangular fuzzy numbers (TFNs). The existing results concerning the parametric space in convex programs are reformulated to study for multiobjective nonlinear programs under the concept of α-Pareto optimality
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