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Preconditioned Iterative Methods for Algebraic Systems from Multiplicative Half-Quadratic Regularization Image Restorations 期刊论文
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2010, 卷号: 3, 期号: 4, 页码: 461-474
作者:  Bai, Zhong-Zhi;  Huang, Yu-Mei;  Ng, Michael K.;  Yang, Xi
收藏  |  浏览/下载:107/0  |  提交时间:2018/07/30
Edge-preserving  image restoration  multiplicative half-quadratic regularization  Newton method  preconditioned conjugate gradient method  constraint preconditioner  eigenvalue bounds  
ON NEWTON-HSS METHODS FOR SYSTEMS OF NONLINEAR EQUATIONS WITH POSITIVE-DEFINITE JACOBIAN MATRICES 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2010, 卷号: 28, 期号: 2, 页码: 235-260
作者:  Bai, Zhong-Zhi;  Guo, Xue-Ping
收藏  |  浏览/下载:110/0  |  提交时间:2018/07/30
Systems of nonlinear equations  HSS iteration method  Newton method  Local convergence  
On HSS-based iteration methods for weakly nonlinear systems 期刊论文
APPLIED NUMERICAL MATHEMATICS, 2009, 卷号: 59, 期号: 12, 页码: 2923-2936
作者:  Bai, Zhong-Zhi;  Yang, Xi
收藏  |  浏览/下载:98/0  |  提交时间:2018/07/30
System of weakly nonlinear equations  HSS iteration method  Inner/outer iteration scheme  Nonlinear iteration scheme  Local convergence  
ON PRECONDITIONED ITERATIVE METHODS FOR CERTAIN TIME-DEPENDENT PARTIAL DIFFERENTIAL EQUATIONS 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2009, 卷号: 47, 期号: 2, 页码: 1019-1037
作者:  Bai, Zhong-Zhi;  Huang, Yu-Mei;  Ng, Michael K.
收藏  |  浏览/下载:126/0  |  提交时间:2018/07/30
time-dependent partial differential equation  sinc-Galerkin discretization  Toeplitz- like matrix  preconditioning  eigenvalue bound  GMRES method  
Fast iterative schemes for nonsymmetric algebraic Riccati equations arising from transport theory 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2008, 卷号: 30, 期号: 2, 页码: 804-818
作者:  Bai, Zhong-Zhi;  Gao, Yong-Hua;  Lu, Lin-Zhang
收藏  |  浏览/下载:93/0  |  提交时间:2018/07/30
nonsymmetric algebraic Riccati equation  fixed-point equations in vector form  splitting iteration method  monotone convergence  
A globally convergent Newton-GMRES method for large sparse systems of nonlinear equations 期刊论文
APPLIED NUMERICAL MATHEMATICS, 2007, 卷号: 57, 期号: 3, 页码: 235-252
作者:  An, Heng-Bin;  Bai, Zhong-Zhi
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
systems of nonlinear equations  inexact Newton method  GMRES  global convergence  
A class of asynchronous parallel iterations for the systems of nonlinear algebraic equations 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2000, 卷号: 39, 期号: 7-8, 页码: 81-94
作者:  Bai, ZZ
收藏  |  浏览/下载:104/0  |  提交时间:2018/07/30
system of nonlinear algebraic equations  matrix multisplitting  asynchronous iteration  global convergence  
Block and asynchronous two-stage methods for mildly nonlinear systems 期刊论文
NUMERISCHE MATHEMATIK, 1999, 卷号: 82, 期号: 1, 页码: 1-20
作者:  Bai, ZZ;  Migallon, V;  Penades, J;  Szyld, DB
收藏  |  浏览/下载:116/0  |  提交时间:2018/07/30
A class of iteration methods based on the Moser formula for nonlinear equations in Markov chains 期刊论文
LINEAR ALGEBRA AND ITS APPLICATIONS, 1997, 卷号: 266, 页码: 219-241
作者:  Bai, ZZ
收藏  |  浏览/下载:69/0  |  提交时间:2018/07/30
A class of two-stage iterative methods for systems of weakly nonlinear equations 期刊论文
NUMERICAL ALGORITHMS, 1997, 卷号: 14, 期号: 4, 页码: 295-319
作者:  Bai, ZZ
收藏  |  浏览/下载:122/0  |  提交时间:2018/07/30
system of weakly nonlinear equations  two-stage iteration  relaxation technique  convergence theory  convergence rate