Another formulation of F.L.P is the Possibilistic Approach. In general, Possibilistic
Programming deals with problems where the coefficients of decision variable are
obtained as fuzzy numbers. However, this means that in an uncertainty environment a
crisp decision is made to meet some decision criteria. Furthermore, it was proposed
that the coefficient of decision variables should consist of crisp numbers, while the
decision variable and the right hand coefficients should be fuzzy numbers.