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A goal programming procedure for fuzzy multiobjective linear fractional programming problem

✍ Scribed by B.B. Pal; B.N. Moitra; U. Maulik

Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
224 KB
Volume
139
Category
Article
ISSN
0165-0114

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✦ Synopsis

This paper presents a goal programming (GP) procedure for fuzzy multiobjective linear fractional programming (FMOLFP) problems.

In the proposed approach, which is motivated by Mohamed (Fuzzy Sets and Systems 89 (1997) 215), GP model for achievement of the highest membership value of each of fuzzy goals deΓΏned for the fractional objectives is formulated. In the solution process, the method of variable change on the under-and overdeviational variables of the membership goals associated with the fuzzy goals of the model is introduced to solve the problem e ciently by using linear goal programming (LGP) methodology. The approach is illustrated by two numerical examples.

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