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Judicious partitions of weighted hypergraphs 期刊论文
SCIENCE CHINA-MATHEMATICS, 2016, 卷号: 59, 期号: 3, 页码: 609-616
作者:  Xu Xin;  Yan GuiYing;  Zhang Yao
收藏  |  浏览/下载:139/0  |  提交时间:2018/07/30
judicious partition  balanced bipartition  weighted hypergraph  
Application of auxiliary space preconditioning in field-scale reservoir simulation 期刊论文
SCIENCE CHINA-MATHEMATICS, 2013, 卷号: 56, 期号: 12, 页码: 2737-2751
作者:  Hu XiaoZhe;  Xu JinChao;  Zhang ChenSong
收藏  |  浏览/下载:111/0  |  提交时间:2021/01/14
ITERATIVE METHODS  BLOCK  EQUATIONS  SYSTEMS  GRIDS  reservoir simulation  black-oil model  fully implicit method  auxiliary space preconditioning  algebraic multigrid method  Krylov subspace iterative method  
Hochschild cohomology of Beilinson algebra of exterior algebra 期刊论文
SCIENCE CHINA-MATHEMATICS, 2012, 卷号: 55, 期号: 6, 页码: 1153-1170
作者:  Xu YunGe;  Zhang Chao;  Ma XiaoJing;  Hu QingFeng
收藏  |  浏览/下载:86/0  |  提交时间:2021/01/14
REPRESENTATION DIMENSION  RESOLUTIONS  RING  Beilinson algebra  finite global dimension  Hochschild cohomology ring  parallel path  
Range inclusion of operators on non-archimedean Banach space 期刊论文
SCIENCE CHINA-MATHEMATICS, 2010, 卷号: 53, 期号: 12, 页码: 3215-3224
作者:  Wang PengHui;  Zhang Xu
收藏  |  浏览/下载:103/0  |  提交时间:2018/07/30
range inclusion  majorization  factorization  non-archimedean Banach space  continuous extension property