Solving a special class of large-scale fuzzy multiobjective integer linear programming problems
We present a method useful in solving a special class of large-scale multiobjective integer problems depending on the decomposition algorithm. These problems involve fuzzy parameters on the right-hand side of the independent constraints. The presented solution method is based upon a combination of the decomposition algorithm coupled with the weighting method together with the branch-and-bound method. An illustrative numerical example is given to clarify the theory and the method discussed in this paper. (C) 1999 Elsevier Science B.V. All rights reserved.
decomposition algorithm fuzzy parameters weighting method branch-and-bound method multiobjective linear programming integer programming fuzzy numbers