SEARCH EFFECT CHANGE THE OBJECTIVE FUNCTIONCOEFFICIENTS TO THE OPTIMAL SOLUTION WITH PRACTICALAPPLICATION(USE THE PARAMETRIC PROGRAMMING)

Abstract

The parametric programming considered as type of sensitivity analysis. This
paper is concern on the study the effect of the variations objective function
coefficients on the optimal solution. Of the parameter value (-5 ≤ θ ≤ 50) is taken the
result, of the objective function equal zero and the decision variables are non basic,
when the parameter (θ = -5).The objective function have value maximum when the
parameter (θ= 50) and the decision variables are become basic. Whenever the
parameter value increase, the objective function value increase too.