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MONOLITHIC MULTIGRID FOR REDUCED MAGNETOHYDRODYNAMIC EQUATIONS 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2021, 卷号: 39, 期号: 3, 页码: 453-470
作者:  Zhang, Xiaodi;  Zheng, Weiying
收藏  |  浏览/下载:162/0  |  提交时间:2021/06/01
Monolithic multigrid  Magnetohydrodynamic equations  Diagonal Braess-Sarazin smoother  Finite element method  
A GENERAL TWO-LEVEL SUBSPACE METHOD FOR NONLINEAR OPTIMIZATION 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2018, 卷号: 36, 期号: 6, 页码: 881-902
作者:  Chen, Chong;  Wen, Zaiwen;  Yuan, Yaxiang
收藏  |  浏览/下载:139/0  |  提交时间:2019/03/05
Nonlinear optimization  Convex and nonconvex problems  Subspace technique  Multigrid/multilevel method  Large-scale problems  
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:115/0  |  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  
Local Multigrid in H(curl) 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2009, 卷号: 27, 期号: 5, 页码: 573-603
作者:  Hiptmair, Ralf;  Zheng, Weiying
收藏  |  浏览/下载:101/0  |  提交时间:2018/07/30
Edge elements  Local multigrid  Stable multilevel splittings  Subspace correction theory  Regular decompositions of H(curl, Omega)  Helmholtz-type decompositions  Local mesh refinement  
On the convergence of the nonnested V-cycle multigrid method for nonsymmetric and indefinite second-order elliptic problems 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2006, 卷号: 24, 期号: 2, 页码: 157-168
作者:  Duan, HY;  Lin, Q
收藏  |  浏览/下载:98/0  |  提交时间:2018/07/30
nonnested V-cycle multigrid method  second-order elliptic problems  
P-1-nonconforming quadrilateral finite volume element method and its cascadic multigrid algorithm for elliptic problems 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2006, 卷号: 24, 期号: 1, 页码: 59-80
作者:  Man, FY;  Shi, ZC
收藏  |  浏览/下载:115/0  |  提交时间:2018/07/30
finite volume element method  cascadic multigrid  elliptic problems  
On convergence of multigrid method for nonnegative definite systems 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2005, 卷号: 23, 期号: 2, 页码: 177-184
作者:  Chang, QS;  Sun, W
收藏  |  浏览/下载:64/0  |  提交时间:2018/07/30
multigrid  singular problem  convergence  
A V-cycle mutigrid for quadrilateral rotated Q(1) element with numerical integration 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2003, 卷号: 21, 期号: 5, 页码: 545-554
作者:  Shi, ZC;  Xu, XJ
收藏  |  浏览/下载:90/0  |  提交时间:2018/07/30
multigrid  rotated Q(1)  elements  numerical integration  
Multigrid for the mortar finite element for parabolic problem 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2003, 卷号: 21, 期号: 4, 页码: 411-420
作者:  Xu, XJ;  Chen, JR
收藏  |  浏览/下载:75/0  |  提交时间:2018/07/30
multigrid  mortar element  parabolic problem  
Gauss-Seidel-type multigrid methods 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2003, 卷号: 21, 期号: 4, 页码: 421-434
作者:  Huang, ZH;  Chang, QS
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
multigrid methods  Gauss-Seidel solution  interpolation formula  convergence