报告题目：LMI-Based Observer Design for Non-Globally Lipschitz Systems

报告人：Ali Zemouche， the Centre de Recherche en Automatique de Nancy，Université de Lorraine

报告时间：2023年3月21日19:00-20:00

内容简介：

The presentation deals with nonlinear observer design for a class of nonlinear systems. The talk will be devoted to the particular case where the nonlinearities of the system are not globally Lipschitz. Two solutions will be proposed to extend such nonlinearities before designing an observer: the first uses the Hilbert projection theorem, and the second exploits the Kirszbraun-Valentine extension theorem. The talk will be focused on Linear Matrix Inequality (LMI)-based techniques, and a novel LMI condition will be proposed.

报告人简介：

Ali Zemouche received the B.S. degree in mathematics from the Département des Sciences Exactes de Oued-Aissi, University Mouloud Mammeri, Tizi- Ouzou, Algeria, in 2000, the M.S. degree in mathematics, with specialization in operations research, combinatory, and optimization, from the Institut National Polytechnique de Grenoble, Grenoble, France, in 2002, the M.S. degree in mathematics, with specialization in applied analysis and modeling, from the University Picardie Jules Verne, Amiens, France, in 2003. He received the Ph.D. degree in automatic control from the University Louis Pasteur, Strasbourg, France, in 2007, where he did his post-doctoral study in 2008. Dr. Zemouche joined, as Associate Professor, the Centre de Recherche en Automatique de Nancy at Université de Lorraine, since September 2008. He held an academic position at Inria – Saclay (EPI DISCO) from September 2016 to August 2017. His research activities include nonlinear systems, state observers, observer-based control, time-delay systems, robust control, learning-based methods, and application to real-world models. Dr. Zemouche is currently associate editor in leading international journals: SIAM Journal of Control and Optimization; IEEE Transactions on Automatic Control; Automatica – IFAC Journal; European Journal of Control, and IEEE Systems Journal. He is a member of the Conference Editorial Board of IEEE Control Systems Society and IFAC TC2.3 (Non-Linear Control Systems). He is also a Senior Member of IEEE and has an Erdös number of 3. He has over 60 peer-reviewed journal papers, an edited Springer book, and 10 book chapters.