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An approach for solving a fuzzy multiobjective programming problem

delete2014-01-01
delete37
PRE
AI
L
Luhandjula, M. K. *
R
Rangoaga, M. J.
DOI:10.1016/j.ejor.2013.05.040delete
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摘要

摘要

En 中文
In this paper we present a new approach, based on the Nearest Interval Approximation Operator, for dealing with a multiobjective programming problem with fuzzy-valued objective functions. By the way we have established a Karush-Kuhn-Tucker (K.K.T) kind of Pareto optimality conditions, for the resulting interval multiobjective program. To this end, we made use of gH-differentiability of involved interval-valued functions. Two algorithms play a pivotal role in the proposed method. The first one returns a nearest interval approximation to a given fuzzy number. The other one makes use of K.K.T conditions to deliver a Pareto optimal solution of the above mentioned resulting interval program. (c) 2013 Elsevier B.V. All rights reserved.
Keyword:
Multiobjective programming
Fuzzy numbers
Nearest interval approximation
Pareto optimality
KKT conditions
gH-differentiability
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期刊

European Journal of Operational Research 封面图
European Journal of Operational Research
IF:
6
论文数:
2.2W
被引数:
6.4W

机构

U
university of south africa
学者数:
4.8K
论文数: 4.2K
被引数: 0
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