Article Dans Une Revue SIAM Journal on Control and Optimization Année : 2000

Existence of Lipschitz and semiconcave control-Lyapunov functions

Résumé

Given a locally Lipschitz control system which is globally asymptotically controllable at the origin, we construct a control-Lyapunov function for the system which is Lipschitz on bounded sets, and we deduce the existence of another one which is semiconcave (and so locally Lipschitz) outside the origin. The proof relies on value functions and nonsmooth calculus.

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hal-00768995 , version 1 (27-12-2012)

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  • HAL Id : hal-00768995 , version 1

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Ludovic Rifford. Existence of Lipschitz and semiconcave control-Lyapunov functions. SIAM Journal on Control and Optimization, 2000, 39 (4), pp.1043-1064. ⟨hal-00768995⟩
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