An Alternative Approach to Solve Multi-objective Fuzzy Non-linear Programming Problems

Abstract

An alternative way of solving multi-objective fuzzy non-linear programming problems (MOFNLPP) is presented. This method reduces the MOFNLPP to crisp without using ranking function. The resulting multi-objective non-linear programming problem (MONLPP) is reduced to a single objective non-linear programming problem using Zimmerman’s technique. At last the single objective NLPP is solved by convex separable programming method.