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NUMERICAL INVESTIGATION OF ENSEMBLE METHODS WITH BLOCK ITERATIVE SOLVERS FOR EVOLUTION PROBLEMS 期刊论文
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES B, 2020, 卷号: 25, 期号: 12, 页码: 4905-4923
作者:  Ju, Lili;  Leng, Wei;  Wang, Zhu;  Yuan, Shuai
收藏  |  浏览/下载:211/0  |  提交时间:2021/01/14
Ensemble method  ensemble-based time stepping  block CG  block GMRES  iterative linear solver  
An improved Dai-Kou conjugate gradient algorithm for unconstrained optimization 期刊论文
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2019, 页码: 23
作者:  Liu, Zexian;  Liu, Hongwei;  Dai, Yu-Hong
收藏  |  浏览/下载:143/0  |  提交时间:2020/05/24
Conjugate gradient algorithm  Limited memory  Quasi-Newton method  Preconditioned conjugate gradient algorithm  Global convergence  
An orthogonally accumulated projection method for symmetric linear system of equations 期刊论文
SCIENCE CHINA-MATHEMATICS, 2016, 卷号: 59, 期号: 7, 页码: 1235-1248
作者:  Peng WuJian;  Lin Qun;  Zhang ShuHua
收藏  |  浏览/下载:89/0  |  提交时间:2018/07/30
iterative method  accumulated projection  conjugate gradient method  Krylov subspace  
anorthogonallyaccumulatedprojectionmethodforsymmetriclinearsystemofequations 期刊论文
sciencechinamathematics, 2016, 卷号: 59, 期号: 7, 页码: 1235
作者:  Peng Wujian;  Lin Qun;  Zhang Shuhua
收藏  |  浏览/下载:153/0  |  提交时间:2020/01/10
On inexact Hermitian and skew-Hermitian splitting methods for non-Hermitian positive definite linear systems 期刊论文
LINEAR ALGEBRA AND ITS APPLICATIONS, 2008, 卷号: 428, 期号: 2-3, 页码: 413-440
作者:  Bai, Zhong-Zhi;  Golub, Gene H.;  Ng, Michael K.
收藏  |  浏览/下载:99/0  |  提交时间:2018/07/30
Hermitian matrix  skew-Hermitian matrix  inexact iterations  conjugate gradient (CG) method  Lanczos method  conjugate gradient for normal equations (CGNE) method  
A trust region-CG algorithm for deblurring problem in atmospheric image reconstruction 期刊论文
SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY, 2002, 卷号: 45, 期号: 6, 页码: 731-740
作者:  Wang, YF;  Yuan, YX;  Zhang, HC
收藏  |  浏览/下载:119/0  |  提交时间:2018/07/30
image reconstruction  ill-posed problems  truncated CG  trust region  
On the truncated conjugate gradient method 期刊论文
MATHEMATICAL PROGRAMMING, 2000, 卷号: 87, 期号: 3, 页码: 561-573
作者:  Yuan, Y
收藏  |  浏览/下载:114/0  |  提交时间:2018/07/30
unconstrained optimization  trust region  conjugate gradient