On output feedback stabilization for systems with ISS inverse dynamics and uncertainties

For systems admitting a certain global output normal form with input-to-state practically stable (ISpS) inverse dynamics, practical regulation of the output can be achieved by output feedback knowing only the relative degree, the sign of the so called "high frequency gain" and a monotone function bounding the nonlinearities for large signals. This result is only stated and discussed here.<<ETX>>

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