Optimization Based Stabilization of Nonlinear Control Systems
Large-Scale Scientific Computing
Differential Games and Zubov's Method
SIAM Journal on Control and Optimization
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For finite-dimensional nonlinear control systems we study the relation between asymptotic null-controllability and control Lyapunov functions. It is shown that control Lyapunov functions (CLFs) may be constructed on the domain of asymptotic null-controllability as viscosity solutions of a first order PDE that generalizes Zubov's equation. The solution is also given as the value function of an optimal control problem from which several regularity results may be obtained.