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Fast rotated BSOR method for block two-by-two linear systems with application to PDE-constrained optimal control problems
期刊论文
BIT NUMERICAL MATHEMATICS, 2022
作者:
Liang, Zhao-Zheng
;
Dou, Yan
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2022/03/01
Block two-by-two linear system
Kronecker structure
Iterative solution method
Preconditioning
PDE-constrained optimization
Optimal rotated block-diagonal preconditioning for discretized optimal control problems constrained with fractional time-dependent diffusive equations
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2021, 卷号: 163, 页码: 126-146
作者:
Bai, Zhong-Zhi
;
Lu, Kang-Ya
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  |  
浏览/下载:56/0
  |  
提交时间:2021/04/26
Fractional optimal control problem
Numerical discretizations
Block two-by-two linear system
Preconditioning
Spectral bounds
Krylov subspace iteration methods
Convergence property
NUMERICAL INVESTIGATION OF ENSEMBLE METHODS WITH BLOCK ITERATIVE SOLVERS FOR EVOLUTION PROBLEMS
期刊论文
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES B, 2020, 卷号: 25, 期号: 12, 页码: 4905-4923
作者:
Ju, Lili
;
Leng, Wei
;
Wang, Zhu
;
Yuan, Shuai
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  |  
浏览/下载:18/0
  |  
提交时间:2021/01/14
Ensemble method
ensemble-based time stepping
block CG
block GMRES
iterative linear solver
Uzawa methods for a class of block three-by-three saddle-point problems
期刊论文
NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 2019, 页码: 26
作者:
Huang, Na
;
Dai, Yu-Hong
;
Hu, QiYa
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  |  
浏览/下载:58/0
  |  
提交时间:2020/01/10
inexact Uzawa method
saddle-point problem
Uzawa method
Compressed sensing imaging system based on improved theoretical model and its weighted iterative strategy
期刊论文
Optics Communications, 2019, 卷号: 439, 页码: 76-84
作者:
Y.H.Li
;
X.D.Wang
;
Z.Wang
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  |  
浏览/下载:1/0
  |  
提交时间:2020/08/24
Computational imaging,Compressed sensing,Image restoration,reconstruction,exposure,Optics
Unsteady Aerodynamic Modeling Based on POD-ARX
期刊论文
INTERNATIONAL JOURNAL OF AEROSPACE ENGINEERING, 2018, 页码: 5902794
作者:
Wang XP
;
Zhang CA(张陈安)
;
Liu W(刘文)
;
Wang FM(王发民)
;
Ye ZY
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  |  
浏览/下载:19/0
  |  
提交时间:2018/10/30
Analysis on block diagonal and triangular preconditioners for a PML system of an electromagnetic scattering problem
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2017, 卷号: 74, 期号: 11, 页码: 2856-2873
作者:
Huang, Na
;
Ma, Chang-Feng
;
Zou, Jun
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  |  
浏览/下载:23/0
  |  
提交时间:2018/07/30
Maxwell scattering problem
PML equations
Block triangular preconditioner
Spectral distributions
Analysis on inexact block diagonal preconditioners for elliptic PDE-constrained optimization problems
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2017, 卷号: 74, 期号: 10, 页码: 2423-2437
作者:
Huang, Na
;
Ma, Chang-Feng
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  |  
浏览/下载:23/0
  |  
提交时间:2018/07/25
PDE-constrained optimization
Saddle point matrices
Preconditioner
Cholesky decomposition
Spectral bound
工业预测控制的实用非线性处理技术研究
学位论文
硕士, 沈阳: 中国科学院沈阳自动化研究所, 2017
作者:
孙浩杰
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  |  
浏览/下载:25/0
  |  
提交时间:2017/06/29
模型预测控制
非线性系统
分程控制系统
Hammerstein-Wiener模型
双层结构预测控制
AN ALGEBRAIC APPROACH TO NONORTHOGONAL GENERAL JOINT BLOCK DIAGONALIZATION
其他
2017-01-01
Cai, Yunfeng
;
Liu, Chengyu
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  |  
浏览/下载:112/0
  |  
提交时间:2017/12/03
joint block diagonalization
tensor decomposition
independent component analysis
CANONICAL POLYADIC DECOMPOSITION
HIGHER-ORDER TENSOR
EXPLOITING GROUP SYMMETRY
MATRIX ASTERISK-ALGEBRAS
3RD-ORDER TENSORS
UNIQUENESS
SEPARATION
IDENTIFICATION
ALGORITHMS
SQUARES
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