Analysis of multi-resolutional optimal control systems
A. Dasgupta, Sivasubramanya Nadar Balakrishnan, Levent Acar · 2002
In hierarchical systems, the upper levels in the hierarchy are obtained as a result of aggregation on the states and control variables of the bottom levels. A considerable interest in case Of the hierarchical systems is how the various system properties viz. controllability, observability and stability propagate from the bottom levels to the upper levels. In the present paper, we analyze the conditions under which such propagation is possible.