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Abstract cascading multigrid preconditioners in Besov spaces 期刊论文
COMMUNICATIONS ON PURE AND APPLIED ANALYSIS, 2006, 卷号: 5, 期号: 2, 页码: 349-365
作者:  Ma, JT;  Brunner, H
收藏  |  浏览/下载:85/0  |  提交时间:2018/07/30
cascading multigrid method  preconditioner  finite element method  Besov spaces  discontinuous Galerkin method  
Restrictive preconditioners for conjugate gradient methods for symmetric positive definite linear systems 期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2006, 卷号: 187, 期号: 2, 页码: 202-226
作者:  Bai, ZZ;  Wang, ZQ
收藏  |  浏览/下载:105/0  |  提交时间:2018/07/30
linear system  block two-by-two matrix  symmetric positive definite matrix  restrictive preconditioner  conjugate gradient method  
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:96/0  |  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  
Structured preconditioners for nonsingular matrices of block two-by-two structures 期刊论文
MATHEMATICS OF COMPUTATION, 2006, 卷号: 75, 期号: 254, 页码: 791-815
作者:  Bai, ZZ
收藏  |  浏览/下载:118/0  |  提交时间:2018/07/30
block two-by-two matrix  preconditioner  modified block relaxation iteration  eigenvalue distribution  positive definiteness  
A Shift-Splitting Preconditioner For Non-Hermitian Positive Definite Matrices 期刊论文
Journal of Computational Mathematics, 2006, 卷号: 24, 期号: 4, 页码: 539
作者:  Zhongzhi Bai;  Junfeng Yin;  Yangfeng Su
收藏  |  浏览/下载:85/0  |  提交时间:2018/07/30