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DOMAIN DECOMPOSITION PRECONDITIONERS FOR THE DISCONTINUOUS PETROV-GALERKIN METHOD 期刊论文
ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE, 2017, 卷号: 51, 期号: 3, 页码: 1021-1044
作者:  Li, Xiang;  Xu, Xuejun
收藏  |  浏览/下载:100/0  |  提交时间:2018/07/30
DPG  domain decomposition  additive Schwarz preconditioner  Robin boundary condition  Helmholtz equation  
Low Rank Prior and Total Variation Regularization for Image Deblurring 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2017, 卷号: 70, 期号: 3, 页码: 1336-1357
作者:  Ma, Liyan;  Xu, Li;  Zeng, Tieyong
收藏  |  浏览/下载:121/0  |  提交时间:2018/07/30
Image deblurring  Low rank  Nuclear norm  Variational method  
THE CAUCHY PROBLEM ON LARGE TIME FOR SURFACE-WAVES-TYPE BOUSSINESQ SYSTEMS II 期刊论文
SIAM JOURNAL ON MATHEMATICAL ANALYSIS, 2017, 卷号: 49, 期号: 4, 页码: 2321-2386
作者:  Saut, Jean-Claude;  Wang, Chao;  Xu, Li
收藏  |  浏览/下载:100/0  |  提交时间:2018/07/30
Bousinesq systems  Cauchy problem  long time existence