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Computing eigenpairs of Hermitian matrices in perfect Krylov subspaces 期刊论文
NUMERICAL ALGORITHMS, 2019, 卷号: 82, 期号: 4, 页码: 1251-1277
作者:  Bai, Zhong-Zhi;  Miao, Cun-Qiang
收藏  |  浏览/下载:137/0  |  提交时间:2020/05/24
Hermitian eigenproblem  Krylov subspace method  Inexact iteration  Convergence property  
On preconditioned MHSS iteration methods for complex symmetric linear systems 期刊论文
NUMERICAL ALGORITHMS, 2011, 卷号: 56, 期号: 2, 页码: 297-317
作者:  Bai, Zhong-Zhi;  Benzi, Michele;  Chen, Fang
收藏  |  浏览/下载:115/0  |  提交时间:2018/07/30
Complex symmetric linear system  MHSS iteration  Preconditioning  Convergence theory  Spectral properties  
A class of nested iteration schemes for linear systems with a coefficient matrix with a dominant positive definite symmetric part 期刊论文
NUMERICAL ALGORITHMS, 2004, 卷号: 35, 期号: 2-4, 页码: 351-372
作者:  Axelsson, O;  Bai, ZZ;  Qiu, SX
收藏  |  浏览/下载:105/0  |  提交时间:2018/07/30
system of linear equations  inner/outer iteration  conjugate gradient method  Krylov subspace iterations  incomplete factorization  relaxation iteration  convergence theory  
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:125/0  |  提交时间:2018/07/30
system of weakly nonlinear equations  two-stage iteration  relaxation technique  convergence theory  convergence rate  
Parallel multisplitting two-stage iterative methods for large sparse systems of weakly nonlinear equations 期刊论文
NUMERICAL ALGORITHMS, 1997, 卷号: 15, 期号: 3-4, 页码: 347-372
作者:  Bai, ZZ
收藏  |  浏览/下载:102/0  |  提交时间:2018/07/30
system of weakly nonlinear equations  matrix multisplitting  two-stage iteration  relaxation technique  convergence theory  convergence rate