C^k realizations of backward control systems on time scales

The paper studies partially defined nonlinear backward systems on time scale. It presents of necessary and sufficient conditions for existence of realization of an abstract input/output response map. Such realization consists of a dynamical system with an output defined for nabla differential and initialized at some initial state. However, the obtained result is not constructive.

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Author(s)

Pawluszewicz, Ewa