The infeasibility is associated with the fact that the subsystems fail to achieve their own goals and those assigned by the higher-level subsystem. At the level of particular subsystem, we propose to construct the model that is goal-oriented at altering the permissible operational area of the subsystem. This approach is called system optimization approach in our literature. We have also several approaches to coordination of subsystems at the level of whole system. Both analytic and algorithmic models and algorithms of their solving are developed.
Algorithmic approach is based on simulation methods.
Considering solution of these problems on some time interval, it is also possible to apply dynamic programming approach. Our postal address is 21 Frunze St., Kharkov, Ukraine, 310002.