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兰州大学 [27]
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Preconditioning of complex linear systems from the Helmholtz equation
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2016, 卷号: 72, 期号: 1-9, 页码: 2473-2485
作者:
Liao, LD
;
Zhang, GF
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/05/09
Complex linear systems
Preconditioner
Krylov subspace method
PSHNS method
Convergence
Convolution regularization method for backward problems of linear parabolic equations
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2016, 卷号: 108, 页码: 143-156
作者:
Shi, C
;
Wang, C
;
Wei, T
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  |  
浏览/下载:4/0
  |  
提交时间:2017/01/12
Backward problems for parabolic equations
A priori parameter choice
A posteriori parameter choice
Convolution regularization method
Generalized discrepancy principle
On SSOR iteration method for a class of block two-by-two linear systems
期刊论文
NUMERICAL ALGORITHMS, 2016, 卷号: 71, 期号: 3, 页码: 655-671
作者:
Liang, ZZ
;
Zhang, GF
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  |  
浏览/下载:3/0
  |  
提交时间:2017/01/12
Block two-by-two matrices
Complex symmetric linear systems
Symmetric SOR method
Convergence
Optimal parameter
A block alternating splitting iteration method for a class of block two-by-two complex linear systems
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2015, 卷号: 288, 页码: 203-214
作者:
Zheng, Z
;
Zhang, GF
;
Zhu, MZ
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  |  
浏览/下载:2/0
  |  
提交时间:2017/01/12
Saddle-point problems
Iteration methods
Preconditioning
Time-periodic parabolic equations
Discretize-then-optimization
Parameterized preconditioned Hermitian and skew-Hermitian splitting iteration method for a class of linear matrix equations
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2015, 卷号: 70, 期号: 6, 页码: 1357-1367
作者:
Zhang, WH
;
Yang, AL
;
Wu, YJ
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  |  
浏览/下载:3/0
  |  
提交时间:2017/01/12
Linear matrix equation
Hermitian and skew-Hermitian splitting
Iteration method
Iteration parameter
Convergence analysis
The additive and block decompositions about the WLSEs of parametric functions for a multiple partitioned linear regression model
期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2015, 卷号: 133, 页码: 123-135
作者:
Huang, YY
;
Zheng, B
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  |  
浏览/下载:5/0
  |  
提交时间:2015/12/16
Multiple partitioned linear model
WLSEs
BLUE
Parametric functions
Matrix rank method
Moore-Penrose inverse of matrix
On generalized local Hermitian and skew-Hermitian splitting iterative method for block two-by-two linear systems
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2015, 卷号: 250, 页码: 463-478
作者:
Zhu, MZ
;
Zhang, GF
;
Liang, ZZ
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  |  
浏览/下载:2/0
  |  
提交时间:2015/12/16
Block two-by-two linear systems
Generalized local Hermitian and skew-Hermitian splitting (GLHSS)
Iterative method
Convergence
On semi-convergence of generalized skew-Hermitian triangular splitting iteration methods for singular saddle-point problems
期刊论文
LINEAR ALGEBRA AND ITS APPLICATIONS, 2014, 卷号: 459, 页码: 493-510
作者:
Dou, Y
;
Yang, AL
;
Wu, YJ
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  |  
浏览/下载:6/0
  |  
提交时间:2015/12/16
Singular saddle-point problems
Skew-Hermitian triangular splitting
Iteration method
Semi-convergence
Moore-Penrose inverse
Singular value decomposition
The semi-convergence properties of MHSS method for a class of complex nonsymmetric singular linear systems
期刊论文
NUMERICAL ALGORITHMS, 2014, 卷号: 66, 期号: 4, 页码: 705-719
作者:
Yang, AL
;
Wu, YJ
;
Xu, ZJ
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  |  
浏览/下载:0/0
  |  
提交时间:2015/12/16
Singular linear system
Positive semi-definite matrix
Hermitian and skew-Hermitian splitting
Semi-convergence
Iteration parameter
Lopsided PMHSS iteration method for a class of complex symmetric linear systems
期刊论文
NUMERICAL ALGORITHMS, 2014, 卷号: 66, 期号: 3, 页码: 555-568
作者:
Li, X
;
Yang, AL
;
Wu, YJ
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  |  
浏览/下载:2/0
  |  
提交时间:2015/12/16
Complex symmetric linear system
Positive definite
Lopsided PMHSS iteration
Spectral radius
Preconditioning
Convergence analysis
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