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Duality in fuzzy number linear programming by use of a certain linear ranking function. (English) Zbl 1102.90080

Summary: We explore some duality properties in fuzzy number linear programming problems. By use of a linear ranking function we introduce the dual of fuzzy number linear programming primal problems. We then present several duality results.

MSC:

90C70 Fuzzy and other nonstochastic uncertainty mathematical programming
90C46 Optimality conditions and duality in mathematical programming
03E72 Theory of fuzzy sets, etc.
90C05 Linear programming
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