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A note on the exact synchronization by groups for a coupled system of wave equations |
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| Authors: | Tatsien Li Bopeng Rao |
| Institution: | 1. School of Mathematical Sciences, Fudan University, Shanghai Key Laboratory for Contemporary Applied Mathematic;2. Nonlinear Mathematical Modeling and Methods Laboratory, Shanghai, China;3. Institut de Recherche Mathématique Avancée, Université de Strasbourg, Strasbourg, France |
| Abstract: | By means of a non‐exact controllability result, we show the necessity of the conditions of compatibility for the exact synchronization by two groups for a coupled system of wave equations with Dirichlet boundary controls. Copyright © 2014 John Wiley & Sons, Ltd. |
| Keywords: | non‐exact controllability conditions of compatibility exact synchronization by groups coupled system of wave equations |