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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:142/0  |  提交时间:2018/07/30
Exact controllability  observability  time discretization  wave equation  multiplier technique  filtering  
UNIQUE CONTINUATION FOR STOCHASTIC PARABOLIC EQUATIONS 期刊论文
DIFFERENTIAL AND INTEGRAL EQUATIONS, 2008, 卷号: 21, 期号: 1-2, 页码: 81-93
作者:  Zhang, Xu
收藏  |  浏览/下载:122/0  |  提交时间:2018/07/30
CARLEMAN AND OBSERVABILITY ESTIMATES FOR STOCHASTIC WAVE EQUATIONS 期刊论文
SIAM JOURNAL ON MATHEMATICAL ANALYSIS, 2008, 卷号: 40, 期号: 2, 页码: 851-868
作者:  Zhang, Xu
收藏  |  浏览/下载:133/0  |  提交时间:2018/07/30
Carleman estimate  singular weight function  observability estimate  stochastic wave equation  state observation problem  
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:146/0  |  提交时间:2018/07/30
Kirchhoff plate system  observability constant  Carleman inequalities  potential  Meshkov's construction