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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:102/0  |  提交时间:2018/07/30
linear system  block two-by-two matrix  symmetric positive definite matrix  restrictive preconditioner  conjugate gradient method  
On generalized successive overrelaxation methods for augmented linear systems 期刊论文
NUMERISCHE MATHEMATIK, 2005, 卷号: 102, 期号: 1, 页码: 1-38
作者:  Bai, ZZ;  Parlett, BN;  Wang, ZQ
收藏  |  浏览/下载:195/0  |  提交时间:2018/07/30
Two-step waveform relaxation methods for implicit linear initial value problems 期刊论文
NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 2005, 卷号: 12, 期号: 2-3, 页码: 293-304
作者:  Pan, JY;  Bai, ZZ;  Ng, MK
收藏  |  浏览/下载:88/0  |  提交时间:2018/07/30
initial value problems  waveform relaxation  alternating direction implicit iteration  convergence analysis  
Block triangular and skew-Hermitian splitting methods for positive-definite linear systems 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2005, 卷号: 26, 期号: 3, 页码: 844-863
作者:  Bai, ZZ;  Golub, GH;  Lu, LZ;  Yin, JF
收藏  |  浏览/下载:93/0  |  提交时间:2018/07/30
non-Hermitian matrix  positive-definite matrix  triangular matrix  block triangular matrix  Hermitian and skew-Hermitian splitting  splitting iteration method  
On inexact preconditioners for nonsymmetric matrices 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2005, 卷号: 26, 期号: 5, 页码: 1710-1724
作者:  Bai, ZZ;  Ng, MK
收藏  |  浏览/下载:88/0  |  提交时间:2018/07/30
block two-by-two matrices  preconditioners  minimal polynomial  
Preconditioned Hermitian and skew-Hermitian splitting methods for non-Hermitian positive semidefinite linear systems 期刊论文
NUMERISCHE MATHEMATIK, 2004, 卷号: 98, 期号: 1, 页码: 1-32
作者:  Bai, ZZ;  Golub, GH;  Pan, JY
收藏  |  浏览/下载:83/0  |  提交时间:2018/07/30
Skew-Hermitian triangular splitting iteration methods for non-Hermitian positive definite linear systems of strong skew-Hermitian parts 期刊论文
BIT NUMERICAL MATHEMATICS, 2004, 卷号: 44, 期号: 2, 页码: 363-386
作者:  Wang, L;  Bai, ZZ
收藏  |  浏览/下载:86/0  |  提交时间:2018/07/30
Hermitian and skew-Hermitian splitting  triangular splitting  splitting iteration method  Krylov subspace method  convergence theory  
Weak-convergence theory of quasi-nonnegative splittings for singular matrices 期刊论文
APPLIED NUMERICAL MATHEMATICS, 2003, 卷号: 47, 期号: 2, 页码: 75-89
作者:  Bai, ZZ;  Wang, L;  Yuan, JY
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30
singular system of linear equations  k-order quasi-nonnegative splitting  k-order weak-convergence  monotone convergence  convergence rate  
Restrictively preconditioned conjugate gradient methods for systems of linear equations 期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2003, 卷号: 23, 期号: 4, 页码: 561-580
作者:  Bai, ZZ;  Li, GQ
收藏  |  浏览/下载:109/0  |  提交时间:2018/07/30
nonsymmetric linear system  conjugate gradient method  Krylov subspace iteration  preconditioning  
Hermitian and skew-Hermitian splitting methods for non-hermitian positive definite linear systems 期刊论文
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2003, 卷号: 24, 期号: 3, 页码: 603-626
作者:  Bai, ZZ;  Golub, GH;  Ng, MK
收藏  |  浏览/下载:101/0  |  提交时间:2018/07/30
non-Hermitian matrix  splitting  Hermitian matrix  skew-Hermitian matrix  iterative methods