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TIME DISCRETE WAVE EQUATIONS: BOUNDARY OBSERVABILITY AND CONTROL 期刊论文
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS, 2009, 卷号: 23, 期号: 1-2, 页码: 571-604
作者:  Zhang, Xu;  Zheng, Chuang;  Zuazua, Enrique
收藏  |  浏览/下载:115/0  |  提交时间:2018/07/30
Exact controllability  observability  time discretization  wave equation  multiplier technique  filtering  
On the optimality of the observability inequalities for parabolic and hyperbolic systems with potentials 期刊论文
ANNALES DE L INSTITUT HENRI POINCARE-ANALYSE NON LINEAIRE, 2008, 卷号: 25, 期号: 1, 页码: 1-41
作者:  Duyckaerts, Thomas;  Zhang, Xu;  Zuazua, Enrique
收藏  |  浏览/下载:101/0  |  提交时间:2018/07/30
optimality  Meshkov's construction  observability inequality  heat equation  wave equation  potential  Carlenman inequality  decay at infinity  
A sharp observability inequality for Kirchhoff plate systems with potentials 期刊论文
COMPUTATIONAL & APPLIED MATHEMATICS, 2006, 卷号: 25, 期号: 2-3, 页码: 353-373
作者:  Zhang, Xu;  Zuazua, Enrique
收藏  |  浏览/下载:116/0  |  提交时间:2018/07/30
Kirchhoff plate system  observability constant  Carleman inequalities  potential  Meshkov's construction