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Domain decomposition methods for space fractional partial differential equations 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2017, 卷号: 350, 页码: 573-589
作者:  Jiang, Yingjun;  Xu, Xuejun
收藏  |  浏览/下载：123/0  |  提交时间：2018/07/30
Fractional differential equations  Overlapping domain decompositions  Preconditioners  
Parallel numerical simulation of the thermal convection in the Earth's outer core on the cubed-sphere 期刊论文
GEOPHYSICAL JOURNAL INTERNATIONAL, 2017, 卷号: 209, 期号: 3, 页码: 1934-1954
作者:  Yin, Liang;  Yang, Chao;  Ma, Shi-Zhuang;  Huang, Ji-Zu;  Cai, Ying
收藏  |  浏览/下载：145/0  |  提交时间：2018/07/30
Core  Dynamo: theories and simulations  Non-linear differential equations  Numerical solutions  
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：93/0  |  提交时间：2018/07/30
DPG  domain decomposition  additive Schwarz preconditioner  Robin boundary condition  Helmholtz equation  
OVERLAPPING DOMAIN DECOMPOSITION PRECONDITIONERS FOR UNCONSTRAINED ELLIPTIC OPTIMAL CONTROL PROBLEMS 期刊论文
INTERNATIONAL JOURNAL OF NUMERICAL ANALYSIS AND MODELING, 2017, 卷号: 14, 期号: 4-5, 页码: 550-570
作者:  Tan, Zhiyu;  Gong, Wei;  Yan, Ningning
收藏  |  浏览/下载：110/0  |  提交时间：2018/07/30
Overlapping domain decomposition method  elliptic optimal control problem  preconditioned MINRES method  preconditioned GMRES method  
A FULLY IMPLICIT METHOD FOR LATTICE BOLTZMANN EQUATIONS 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2015, 卷号: 37, 期号: 5, 页码: S291-S313
作者:  Huang, Jizu;  Yang, Chao;  Cai, Xiao-Chuan
收藏  |  浏览/下载：98/0  |  提交时间：2018/07/30
lattice Boltzmann equations  fully implicit method  Newton-Krylov-RAS  domain decomposition  parallel scalability  
LOCAL MULTILEVEL METHODS FOR SECOND-ORDER ELLIPTIC PROBLEMS WITH HIGHLY DISCONTINUOUS COEFFICIENTS 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2012, 卷号: 30, 期号: 3, 页码: 223-248
作者:  Chen Huangxin;  Xu Xuejun;  Zheng Weiying
收藏  |  浏览/下载：122/0  |  提交时间：2021/01/14
BOUNDARY-VALUE-PROBLEMS  WEIGHTED L2 PROJECTION  FINITE-ELEMENT METHODS  MULTIGRID V-CYCLE  DOMAIN DECOMPOSITION  3 DIMENSIONS  ITERATIVE METHODS  ERROR ESTIMATORS  SCHWARZ METHODS  REFINED MESHES  Local multilevel method  Adaptive finite element method  Preconditioned conjugate gradient method  Discontinuous coefficients  
Optimality of local multilevel methods on adaptively refined meshes for elliptic boundary value problems 期刊论文
JOURNAL OF NUMERICAL MATHEMATICS, 2010, 卷号: 18, 期号: 1, 页码: 59-90
作者:  Xu, X.;  Chen, H.;  Hoppe, R. H. W.
收藏  |  浏览/下载：84/0  |  提交时间：2018/07/30
local multilevel methods  adaptive finite element methods  local smoothing  Schwarz theory  optimality  
The Crouzeix-Raviart Fe on nonmatching grids with an approximate mortar condition 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2008, 卷号: 46, 期号: 1, 页码: 496-516
作者:  Rahman, Talal;  Bjorstad, Petter;  Xu, Xuejun
收藏  |  浏览/下载：101/0  |  提交时间：2018/07/30
Crouzeix-Raviart finite element  nonmatching grids  mortar condition  additive Schwarz  
Schurras: A restricted version of the overlapping Schur complement preconditioner 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2006, 卷号: 27, 期号: 5, 页码: 1787-1801
作者:  Li, ZZ;  Saad, Y
收藏  |  浏览/下载：91/0  |  提交时间：2018/07/30
parallel preconditioning  distributed sparse linear systems  Schur complement techniques  domain decomposition  additive Schwarz preconditioner  restricted additive Schwarz preconditioner  
Additive Schwarz methods for the Crouzeix-Raviart mortar finite element for elliptic problems with discontinuous coefficients 期刊论文
NUMERISCHE MATHEMATIK, 2005, 卷号: 101, 期号: 3, 页码: 551-572
作者:  Rahman, T;  Xu, XJ;  Hoppe, R
收藏  |  浏览/下载：86/0  |  提交时间：2018/07/30