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兰州大学 [13]
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期刊论文 [12]
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mathemati... [10]
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专题:兰州大学
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A New Uzawa-Type Iteration Method for Non-Hermitian Saddle-Point Problems
期刊论文
EAST ASIAN JOURNAL ON APPLIED MATHEMATICS, 2017, 卷号: 7, 期号: 1-1, 页码: 211-226
作者:
Dou, Y
;
Yang, AL
;
Wu, YJ
收藏
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浏览/下载:2/0
  |  
提交时间:2017/05/09
Saddle-point problems
Uzawa method
preconditioned shift-splitting
convergence
preconditioner
Relativistic Zitterbewegung in non-Hermitian photonic waveguide systems
期刊论文
NEW JOURNAL OF PHYSICS, 2017, 卷号: 19
作者:
Wang, GL
;
Xu, HY
;
Huang, L
;
Lai, YC
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  |  
浏览/下载:3/0
  |  
提交时间:2017/05/09
photonic waveguide array
non-Hermitian systems
ZB oscillation
Dirac equation
pseudo-PT symmetry
A class of preconditioned generalized local PSS iteration methods for non-Hermitian saddle point problems
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2016, 卷号: 72, 期号: 4, 页码: 1188-1204
作者:
Fan, HT
;
Wang, X
;
Zheng, B
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浏览/下载:5/0
  |  
提交时间:2017/01/12
Non-Hermitian saddle point problems
Positive-definite and skew-Hermitian splitting
Preconditioning
Iteration method
Convergence
A relaxed positive semi-definite and skew-Hermitian splitting preconditioner for non-Hermitian generalized saddle point problems
期刊论文
NUMERICAL ALGORITHMS, 2016, 卷号: 72, 期号: 3, 页码: 813-834
作者:
Fan, HT
;
Zheng, B
;
Zhu, XY
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  |  
浏览/下载:56/0
  |  
提交时间:2017/01/12
Non-Hermitian generalized saddle point problems
Relaxed positive semi-definite and skew-Hermitian splitting
Eigenvalue and eigenvector distribution
Preconditioning
Krylov subspace method
PU-STS method for non-Hermitian saddle-point problems
期刊论文
APPLIED MATHEMATICS LETTERS, 2015, 卷号: 46, 页码: 1-6
作者:
Liang, ZZ
;
Zhang, GF
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浏览/下载:4/0
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提交时间:2017/01/12
Saddle-point problems
Uzawa method
Skew-Hermitian triangular splitting
Convergence
A generalized relaxed positive-definite and skew-Hermitian splitting preconditioner for non-Hermitian saddle point problems
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2015, 卷号: 258, 页码: 36-48
作者:
Fan, HT
;
Zhu, XY
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浏览/下载:4/0
  |  
提交时间:2016/07/28
Non-Hermitian saddle point problems
Generalized relaxation PSS preconditioner
Eigenvalue properties
GMRES method
On HSS-based sequential two-stage method for non-Hermitian saddle point problems
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2014, 卷号: 242, 页码: 907-916
作者:
Zhu, MZ
;
Zhang, GF
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浏览/下载:2/0
  |  
提交时间:2015/12/16
Non-Hermitian saddle point problems
Hermitian and skew-Hermitian splitting (HSS)
Two-stage method
Preconditioner
Convergence
A preconditioned GLHSS iteration method for non-Hermitian singular saddle point problems
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2014, 卷号: 67, 期号: 3, 页码: 614-626
作者:
Fan, HT
;
Zheng, B
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  |  
浏览/下载:3/0
  |  
提交时间:2015/12/16
Non-Hermitian singular saddle point problems
Preconditioning
Iterative method
Generalized local Hermitian and skew-Hermitian splitting
Semi-convergence
THE GENERALIZED LOCAL HERMITIAN AND SKEW-HERMITIAN SPLITTING ITERATION METHODS FOR THE NON-HERMITIAN GENERALIZED SADDLE POINT PROBLEMS
期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2014, 卷号: 32, 期号: 3, 页码: 312-331
作者:
Fan, HT
;
Zheng, B
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  |  
浏览/下载:4/0
  |  
提交时间:2015/12/16
Generalized saddle point problems
Hermitian and skew-Hermitian matrix splitting
Iteration method
Convergence
On HSS-based constraint preconditioners for generalized saddle-point problems
期刊论文
NUMERICAL ALGORITHMS, 2011, 卷号: 57, 期号: 2, 页码: 273-287
作者:
Zhang, GF
;
Ren, ZR
;
Zhou, YY
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  |  
浏览/下载:2/0
  |  
提交时间:2015/12/16
Saddle-point problem
Iterative method
Preconditioning method
Non-Hermitian indefinite linear system
HSS-based preconditioner
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