A New Method for Finding an Optimal Fuzzy Solution For Fully Fuzzy Linear Programming Problems
نویسنده
چکیده
A new method namely, bound and decomposition method is proposed to find an optimal fuzzy solution for fully fuzzy linear programming (FFLP) problems. In the proposed method, the given FFLP problem is decomposed into three crisp linear programming (CLP) problems with bounded variables constraints, the three CLP problems are solved separately and by using its optimal solutions, the fuzzy optimal solution to the given FFLP problem is obtained. Fuzzy ranking functions and addition of nonnegative variables were not used and there is no restriction on the elements of coefficient matrix in the proposed method. The bound and decomposition method is illustrated by numerical examples.
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