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Article Dans Une Revue Systems and Control Letters Année : 2019

Observers to the aid of "strictification" of Lyapunov functions (Long version)

Laurent Praly

Résumé

We present a procedure for modifying a weak Lyapunov function into a strict one. For this we augment the given function with an auxiliary function obtained as a Lyapunov function associated with the error dynamics given by an observer designed for the system with the derivative of as an output function.
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Dates et versions

hal-02277527 , version 1 (03-09-2019)
hal-02277527 , version 2 (16-09-2019)

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Citer

Laurent Praly. Observers to the aid of "strictification" of Lyapunov functions (Long version). Systems and Control Letters, 2019, 134, ⟨10.1016/j.sysconle.2019.104510⟩. ⟨hal-02277527v2⟩
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