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兰州大学 [45]
西安光学精密机械研究... [1]
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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
  |  
浏览/下载:2/0
  |  
提交时间:2017/05/09
Saddle-point problems
Uzawa method
preconditioned shift-splitting
convergence
preconditioner
A Class of Preconditioned TGHSS-Based Iteration Methods for Weakly Nonlinear Systems
期刊论文
EAST ASIAN JOURNAL ON APPLIED MATHEMATICS, 2016, 卷号: 6, 期号: 1-4, 页码: 367-383
作者:
Zeng, ML
;
Zhang, GF
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  |  
浏览/下载:3/0
  |  
提交时间:2017/05/09
System of weakly nonlinear equations
GHSS iteration method
local convergence
inner iteration
outer iteration
The modified shift-splitting preconditioners for nonsymmetric saddle-point problems
期刊论文
APPLIED MATHEMATICS LETTERS, 2016, 卷号: 59, 页码: 109-114
作者:
Zhou, SW
;
Yang, AL
;
Dou, Y
;
Wu, YJ
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  |  
浏览/下载:6/0
  |  
提交时间:2017/01/12
Nonsymmetric saddle point-problem
Shift-splitting preconditioner
Iteration method
Convergence
A Block Diagonal Preconditioner for Generalised Saddle Point Problems
期刊论文
EAST ASIAN JOURNAL ON APPLIED MATHEMATICS, 2016, 卷号: 6, 期号: 3, 页码: 235-252
作者:
Zheng, Z
;
Zhang, GF
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  |  
浏览/下载:4/0
  |  
提交时间:2017/01/12
Generalised saddle point problem
Krylov subspace methods
alternating direction iteration
preconditioning
convergence.
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
Modified parameterized inexact Uzawa method for singular saddle-point problems
期刊论文
NUMERICAL ALGORITHMS, 2016, 卷号: 72, 期号: 2, 页码: 325-339
作者:
Dou, Y
;
Yang, AL
;
Wu, YJ
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  |  
浏览/下载:4/0
  |  
提交时间:2017/01/12
Singular saddle-point problems
Uzawa method
Semi-convergence property
Moore-Penrose inverse
Iteration parameter
Augmented block splitting preconditioner for singular saddle point problems
期刊论文
APPLIED MATHEMATICS LETTERS, 2016, 卷号: 56, 页码: 34-41
作者:
Liang, ZZ
;
Zhang, GF
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浏览/下载:3/0
  |  
提交时间:2017/05/09
Singular saddle point problem
Proper splitting
Preconditioning
Iteration method
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
Incomplete circulant and skew-circulant splitting iteration method for time-dependent space fractional diffusion equations
期刊论文
JAPAN JOURNAL OF INDUSTRIAL AND APPLIED MATHEMATICS, 2016, 卷号: 33, 期号: 1, 页码: 251-268
作者:
Zeng, ML
;
Zhang, GF
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浏览/下载:4/0
  |  
提交时间:2017/01/12
Symmetric positive definite
Fast Fourier transform
Toeplitz matrix
Circulant and skew-circulant splitting iteration
Convergence
Non-negative matrix factorization with sinkhorn distance
会议论文
25th international joint conference on artificial intelligence, ijcai 2016, new york, ny, united states, 2016-07-09
作者:
Qian, Wei
;
Hong, Bin
;
Cai, Deng
;
He, Xiaofei
;
Li, Xuelong
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  |  
浏览/下载:20/0
  |  
提交时间:2017/01/04
Artificial intelligence
Factorization
Iterative methods
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