An Approach to Estimate Domain of Attraction for Nonlinear Control Systems

In this paper, we present the results of estimation of domain of attraction for nonlinear control systems. The theoretical results are modified and a computational method to enlarge the domain of attraction for nonlinear control systems is proposed. By the way, we have computational algorithms to estimate the attraction region for locally stable nonlinear systems in uncontrolled version. It is achieved by the construction of Lyapunov function for the nonlinear systems. Numerical results are given to demonstrate the applications

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