Under a general assumption, we establish directly the optimalityequation for infinite time horizon average cost model and prove the existence of optimal solution in a compact action set by using p.
For control process in the systems of differential equation with constant lag necessary condition of optimality of singular control is found.
对带有常数滞后的微分方程系统的控制过程,我们给出了最优性的必要条件。
3
We only prove an inequation rather than the standard dataflow equation (8) because we are interested only in the correctness of the solution, not in its optimality.