Some sufficient conditions for the semiglobal stabilization of globally noninteractive nonlinear systems via dynamic feedback

The authors consider the problem of semiglobal asymptotic stabilization and noninteracting control via dynamic state feedback for a class of nonlinear control systems. It is assumed that the plant has already been rendered noninteractive. A sufficient condition for the stabilization of the overall system, without destroying the noninteraction property, is given in terms of stabilizability of certain subsystems.<>