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兰州大学 [97]
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Convergence rates in parabolic homogenization with time-dependent periodic coefficients
期刊论文
JOURNAL OF FUNCTIONAL ANALYSIS, 2017, 卷号: 272, 期号: 1-5, 页码: 2092-2113
作者:
Geng, J
;
Shen, ZW
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浏览/下载：17/0
|
提交时间：2017/05/09
Homogenization
Parabolic systems
Convergence rates
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
|
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
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
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提交时间：2017/05/09
System of weakly nonlinear equations
GHSS iteration method
local convergence
inner iteration
outer iteration
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
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浏览/下载：4/0
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提交时间：2017/05/09
Complex linear systems
Preconditioner
Krylov subspace method
PSHNS method
Convergence
Uniform regularity estimates in homogenization theory of elliptic systems with lower order terms on the Neumann boundary problem
期刊论文
JOURNAL OF DIFFERENTIAL EQUATIONS, 2016, 卷号: 261, 期号: 8, 页码: 4368-4423
作者:
Xu, Q
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浏览/下载：4/0
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提交时间：2017/01/12
Elliptic systems
Homogenization
Uniform regularity estimates
Neumann boundary problem
Convergence rates
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
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
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
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提交时间：2017/01/12
Generalised saddle point problem
Krylov subspace methods
alternating direction iteration
preconditioning
convergence.
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