Nonlinear control design: geometric, adaptive and robust
Nonlinear control design: geometric, adaptive and robust
On contraction analysis for non-linear systems
Automatica (Journal of IFAC)
Brief paper: Circle-criterion approach to discrete-time nonlinear observer design
Automatica (Journal of IFAC)
Nonlinear-observer-based H∞ synchronization and unknown input recovery
IEEE Transactions on Circuits and Systems Part I: Regular Papers - Special section on 2008 custom integrated circuits conference (CICC 2008)
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This paper addresses the problem of observer design for Lipschitz nonlinear systems via LMI. The goal of this note is to clarify some recent results and to propose a new design methodology. This is based on the reformulation of the Lipschitz property using some mathematical tools. This reformulation is a relevant and useful Lipschitz condition, which leads to less restrictive LMI conditions. To show the superiority of this latter, two numerical examples are presented.