Let r ij represent the reduced cost coefficients. Then 2>ij xij differs j,j from the objective function, ICij xij by a constant. Therefore, an optimal vector for j,J I eij xij is also an optimal vector for I rij Xij .
Let r ij represent the reduced cost coefficients. Then 2>ij xij differsj,jfrom the objective function, ICij xij by a constant. Therefore, an optimal vector forj,JI eij xij is also an optimal vector for I rij Xij .