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兰州大学 [18]
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期刊论文 [16]
会议论文 [2]
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mathemati... [18]
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Convergence behavior of generalized parameterized Uzawa method for singular saddle-point problems
期刊论文
Journal of Computational and Applied Mathematics, 2017, 卷号: 311, 页码: 293-305
作者:
Liang, Zhao-Zheng
;
Zhang, Guo-Feng
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  |  
浏览/下载:4/0
  |  
提交时间:2017/01/12
Singular saddle-point problem
Uzawa method
Convergence
Proper splitting
Moore-Penrose inverse
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
General constraint preconditioning iteration method for singular saddle-point problems
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2015, 卷号: 282, 页码: 157-166
作者:
Yang, AL
;
Zhang, GF
;
Wu, YJ
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  |  
浏览/下载:3/0
  |  
提交时间:2017/01/12
Singular saddle-point problems
Moore-Penrose inverse
Constraint preconditioning
Convergence property
Iteration method
On generalized parameterized inexact Uzawa methods for singular saddle-point problems
期刊论文
NUMERICAL ALGORITHMS, 2015, 卷号: 69, 期号: 3, 页码: 579-593
作者:
Yang, AL
;
Dou, Y
;
Wu, YJ
;
Li, X
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  |  
浏览/下载:8/0
  |  
提交时间:2017/01/12
Singular saddle-point problems
Uzawa method
Semi-convergence property
Moore-Penrose inverse
Iteration parameter
On semi-convergence of a class of Uzawa methods for singular saddle-point problems
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2014, 卷号: 247, 页码: 397-409
作者:
Liang, ZZ
;
Zhang, GF
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浏览/下载:5/0
  |  
提交时间:2015/12/16
Singular saddle-point problems
Semi-convergence
Uzawa method
Matrix relaxation method
Singular value decomposition
Moore-Penrose inverse
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
Bayesian posterior contraction rates for linear severely ill-posed inverse problems
期刊论文
JOURNAL OF INVERSE AND ILL-POSED PROBLEMS, 2014, 卷号: 22, 期号: 3, 页码: 297-321
作者:
Agapiou, S
;
Stuart, AM
;
Zhang, YX
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  |  
浏览/下载:4/0
  |  
提交时间:2015/12/16
Gaussian prior
posterior consistency
rate of contraction
severely ill-posed problems
Regularization and error estimate for a spherically symmetric backward heat equation
期刊论文
JOURNAL OF INVERSE AND ILL-POSED PROBLEMS, 2011, 卷号: 19, 期号: 3, 页码: 369-377
作者:
Cheng, W
;
Fu, CL
;
Qin, FJ
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  |  
浏览/下载:3/0
  |  
提交时间:2015/12/16
Ill-posed problem
spherically symmetric backward heat equation
spectral method
error estimate
Approximate inverse method for stable analytic continuation in a strip domain
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2011, 卷号: 235, 期号: 9, 页码: 2979-2992
作者:
Zhang, YX
;
Fu, CL
;
Yan, LA
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  |  
浏览/下载:2/0
  |  
提交时间:2015/12/16
Analytic continuation
III-posed problems
Regularization
Approximate inverse
Reconstruction kernel
A quasi-boundary-value method for the Cauchy problem for elliptic equations with nonhomogeneous Neumann data
会议论文
Workshop on Inverse Problems - Developments in Theory and Applications, Warsaw, POLAND, FEB 09-12, 2010
作者:
Feng, XL
;
Elden, L
;
Fu, CL
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  |  
浏览/下载:2/0
  |  
提交时间:2017/01/20
Elliptic equation
a-priori
a-posteriori
discrete Sine transform
finite difference method
quasi-boundary-value method
left-preconditioned GMRES
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