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CONVERGENCE ANALYSIS OF INEXACT TWO-GRID METHODS: A THEORETICAL FRAMEWORK
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2022, 卷号: 60, 期号: 1, 页码: 133-156
作者:
Xu, Xuefeng
;
Zhang, Chen-Song
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浏览/下载:6/0
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提交时间:2022/04/29
multigrid
inexact two-grid methods
convergence factor
eigenvalue analysis
\daggerCorresponding author. (xuxuefeng@lsec.cc.ac.cn). \ddagger, and (zhangcs@lsec.cc.ac.cn). 512
期刊论文
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2022, 卷号: 43, 期号: 1, 页码: 512-533
作者:
Xu, Xuefeng
;
Zhang, Chen-Song
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浏览/下载:0/0
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提交时间:2023/02/07
multigrid
inexact two-grid methods
convergence factor
two-sided bounds
Efficient preconditioning techniques for velocity tracking of Stokes control problem
期刊论文
Applied Numerical Mathematics, 2021, 卷号: 165, 页码: 322-338
作者:
Liang, Zhao-Zheng
;
Dou, Yan
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浏览/下载:10/0
  |  
提交时间:2021/04/12
Eigenvalues and eigenfunctions
Iterative methods
Linear systems
Numerical methods
Optimal control systems
Spectrum analysis
Control problems
Iterative solution methods
Krylov subspace acceleration
Optimal control problem
PDE-constrained optimization
Preconditioners
Preconditioning
Preconditioning techniques
Stokes flows
Velocity tracking
Shift-splitting iteration methods for a class of large sparse linear matrix equations
期刊论文
AIMS MATHEMATICS, 2021, 卷号: 6, 期号: 4, 页码: 4105-4118
作者:
Li, Xu
;
Li, Rui-Feng
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浏览/下载:8/0
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提交时间:2021/10/14
linear matrix equation
shift-splitting iteration
inexact iteration
convergence analysis
SRSC: Selective, Robust, and Supervised Constrained Feature Representation for Image Classification
期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2020, 卷号: 31, 期号: 10, 页码: 4290-4302
作者:
Xie, Guo-Sen
;
Zhang, Zheng
;
Liu, Li
;
Zhu, Fan
;
Zhang, Xu-Yao
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浏览/下载:24/0
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提交时间:2021/01/07
Training
Task analysis
Learning systems
Computational modeling
Optimization
Support vector machines
Principal component analysis
Feature learning
feature selection
least squares
subspace learning
Regularized HSS iteration methods for stabilized saddle-point problems
期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2019, 卷号: 39, 期号: 4, 页码: 1888-1923
作者:
Bai, Zhong-Zhi
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浏览/下载:57/0
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提交时间:2020/01/10
stabilized saddle-point problem
Hermitian and skew-Hermitian splitting
stationary iteration method
inexact implementation
preconditioning
convergence
A nonlinear model for aerodynamic configuration of wake behind horizontal-axis wind turbine
期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2019, 卷号: 40, 期号: 9, 页码: 1313-1326
作者:
Li DS
;
Guo T
;
Li RN
;
Yang CX
;
Cheng ZX
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浏览/下载:52/0
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提交时间:2019/10/21
nonlinear wake aerodynamic model
vortex-induced velocity
integral equation of vortex-induced velocity
horizontal-axis wind turbine
O355
A nonlinear model for aerodynamic configuration of wake behind horizontal-axis wind turbine
期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2019, 卷号: 40, 期号: 9, 页码: 1313-1326
作者:
Li, Deshun
;
Guo, Tao
;
Li, Rennian
;
Yang, Congxin
;
Cheng, Zhaoxue
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浏览/下载:0/0
  |  
提交时间:2019/11/15
nonlinear wake aerodynamic model
vortex-induced velocity
integral equation of vortex-induced velocity
horizontal-axis wind turbine
O355
On the Nonergodic Convergence Rate of an Inexact Augmented Lagrangian Framework for Composite Convex Programming
期刊论文
MATHEMATICS OF OPERATIONS RESEARCH, 2019, 卷号: 44, 期号: 2, 页码: 632-650
作者:
Liu, Ya-Feng
;
Liu, Xin
;
Ma, Shiqian
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浏览/下载:48/0
  |  
提交时间:2020/01/10
inexact augmented Lagrangian framework
nonergodic convergence rate
composite convex programming
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