Christophe Prieur

Papers

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About

Christophe Prieur is a leading figure in nonlinear control theory, with a particular focus on observer design and the mitigation of peaking phenomena in high-gain systems. His most-cited work, "A hybrid scheme for reducing peaking in high-gain observers for a class of nonlinear systems" (2016, 30 citations), introduces an innovative hybrid approach that blends continuous and discrete dynamics to suppress the transient overshoot—or "peaking"—that often plagues high-gain observers. This contribution is critical for ensuring stability and performance in applications ranging from robotics to aerospace, where precise state estimation is essential. Beyond this paper, Prieur’s research spans hybrid dynamical systems, networked control, and the analysis of nonlinear systems with saturation and delays. His work has been widely recognized for bridging theoretical rigor with practical implementation, earning him a reputation as a key architect of robust observer frameworks. With over 30 citations on this single paper and a broader portfolio of influential studies, Prieur continues to shape how engineers design controllers that are both aggressive in estimation and gentle in transient behavior—a balance that is notoriously difficult to achieve.