Asimptotical analysis of the two-criterion model of the real investment on the basis of the Z-transformation

The application of the z-transformation approach for the analysis of the multicriteria linear optimal control problem is suggested. The z-transformation is applied to proof the decision of existing and receiving the sufficient conditions of the 28 Вестник Сибирского государственного аэрокосмического университета имени академика М. Ф. Решетнева regional investment projects non-efficiency on the example of two-criteria model of the regional economy w ithout restriction of the product amount, demand and planning time-frame.