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Asymptotic Stability of Nonlinear Systems with Holomorphic Structure
We consider the local asymptotic stability of a system dx/dt = F(z), z = C sup n , F : C sup n - C sup n is holomorphic, t R, and show that if the system is locally asymptotically stable at some equilibrium point in the ...
Global Tracking Problem for Minimum Phase Nonlinear Systems
We consider the tracking problem for a globally minimum phase nonlinear system. It is assumed that the signal to be tracked is slowly varying and a priori bounds on its magnitude are known. We show that if the system has ...
Asymptotic Stabilization of Low Dimensional Systems
This paper studies the asymptotic stabilization of two and three dimensional nonlinear control systems. In the two dimensional case we review some of our recent work and in the three dimensional case we give some new ...