A new method namely, level-sum method based on the multi-objective linear programming and the simplex method is proposed for computing an optimal fuzzy solution to a fuzzy linear programming problem inwhich fuzzy ranking functions are not used.
A new method namely, level-sum method based on the multi-objective linearprogramming and the simplex method is proposed for computing an optimal fuzzysolution to a fuzzy linear programming problem inwhich fuzzy ranking functions arenot used.