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The preconditioned iterative methods with variable parameters for saddle point problem 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2018, 卷号: 334, 页码: 152-167
作者:  Huang, Na;  Ma, Chang-Feng
收藏  |  浏览/下载:308/0  |  提交时间:2018/07/30
Saddle point problem  Preconditioned iterative method  Variable parameters  Optimal parameter  Convergence  
A spectrum theorem for perturbed bounded linear operators 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2008, 卷号: 201, 期号: 1-2, 页码: 723-728
作者:  Ding, Jiu;  Zhou, Aihui
收藏  |  浏览/下载:84/0  |  提交时间:2018/07/30
generalized Sherman-Morrison-Woodbury formula  bounded linear operator  banach space  spectrum  perturbation  
Sharp error bounds of some Krylov subspace methods for non-Hermitian linear systems 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2000, 卷号: 109, 期号: 2-3, 页码: 273-285
作者:  Bai, ZZ
收藏  |  浏览/下载:83/0  |  提交时间:2018/07/30
non-Hermitian linear systems  convergence property  Krylov subspace method  the Chebyshev polynomials  error bound