Realization and input/output relations: the analytic case
Y. Wang, Eduardo D. Sontag · 2003
A Fliess operator (or I/O mapping) is an operator described by a convergent generating series. This is a very general kind of I/O causal operator, and it includes a large variety of nonlinear systems. Previous results relating algebraic I/O equations to internal realizability are extended to analytic I/O equations and local internal realizability.>