Fuzzy linear programming problems with fuzzy constraints: a new approach

This paper deals with fuzzy linear programming problems with fuzzy constrains in which the parameters are considered to be fuzzy triangular numbers. A new approach based on the kerre’s method is suggested to obtain feasible solutions. This approach, unlike the use of fuzzy ranking functions, considers the assumption of being fuzzy in the solution process and thus provides a more realistic solution. A numerical example is solved to illustrate the proposed solution method.

کلیدواژه ها:

fuzzy linear prorgramming problem ، fuzzy constraints ، kerre’s method.