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兰州大学 [150]
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
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浏览/下载：2/0
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提交时间：2017/05/09
Saddle-point problems
Uzawa method
preconditioned shift-splitting
convergence
preconditioner
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
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提交时间：2017/01/12
Singular saddle-point problem
Uzawa method
Convergence
Proper splitting
Moore-Penrose inverse
Regularity of Minimizers in the Two-Phase Free Boundary Problems in Orlicz-Sobolev Spaces
期刊论文
ZEITSCHRIFT FUR ANALYSIS UND IHRE ANWENDUNGEN, 2017, 卷号: 36, 期号: 1-1, 页码: 37-47
作者:
Zheng, J
;
Feng, BH
;
Zhao, PH
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浏览/下载：4/0
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提交时间：2017/05/09
Free boundary problem
regularity
minimizer
Orlicz
Cauchy problem for the Laplace equation in a radially symmetric hollow cylinder
期刊论文
BOUNDARY VALUE PROBLEMS, 2016
作者:
Ma, YJ
;
Fu, CL
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浏览/下载：7/0
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提交时间：2017/05/09
Cauchy problem for the Laplace equation
hollow cylinder
ill-posed problem
regularization
error estimates
A note on preconditioners for complex linear systems arising from PDE-constrained optimization problems
期刊论文
APPLIED MATHEMATICS LETTERS, 2016, 卷号: 61, 页码: 114-121
作者:
Zheng, Z
;
Zhang, GF
;
Zhu, MZ
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浏览/下载：54/0
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提交时间：2017/01/12
Preconditioner
PDE-constrained optimization
Complex linear system
Eigenvalue distribution
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
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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
A Weak Galerkin Method with an Over-Relaxed Stabilization for Low Regularity Elliptic Problems
期刊论文
Journal of Scientific Computing, 2016, 页码: 1-24
作者:
Song, Lunji
;
Liu, Kaifang
;
Zhao, Shan
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浏览/下载：5/0
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提交时间：2017/01/12
Finite element method
Computational mechanics
Galerkin methods
Numerical methods
Sobolev spaces
Stabilization
Discontinuous Galerkin methods
Low regularity
Low regularity solution
Numerical results
Optimal convergence order
Second-order elliptic problem
Variational form
Variational formulation
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
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提交时间：2017/01/12
Nonsymmetric saddle point-problem
Shift-splitting preconditioner
Iteration method
Convergence
Eigenvalues of discrete Sturm-Liouville problems with eigenparameter dependent boundary conditions
期刊论文
LINEAR ALGEBRA AND ITS APPLICATIONS, 2016, 卷号: 503, 页码: 100-119
作者:
Gao, CH
;
Ma, RY
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浏览/下载：7/0
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提交时间：2017/01/12
Discrete Sturm-Liouville problems
Right definite
Eigenparameter dependent boundary condition
Eigenvalues
Interlacing inequality
SIMPLE-like preconditioners for saddle point problems from the steady Navier-Stokes equations
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2016, 卷号: 302, 页码: 211-223
作者:
Liang, ZZ
;
Zhang, GF
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浏览/下载：6/0
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提交时间：2017/01/12
SIMPLE preconditioner
Spectral analysis
Saddle point problems
Convergence
Preconditioning
Navier-Stokes equation
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