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西安交通大学 [5]
数学与系统科学研究院 [3]
兰州理工大学 [2]
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期刊论文 [6]
会议论文 [4]
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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
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
收藏
|
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
ACCELERATION TECHNIQUE USING KRYLOV SUBSPACE METHODS FOR 2D ARBITRARY GEOMETRY CHARACTERISTICS SOLVER
会议论文
作者:
Zhang, Hongbo
;
Wu, Hongchun
;
Cao, Liangzhi
收藏
|
浏览/下载：2/0
|
提交时间：2019/12/10
An acceleration technique for 2D MOC based on Krylov subspace and domain decomposition methods
期刊论文
ANNALS OF NUCLEAR ENERGY, 2011, 卷号: 38, 期号: [db:dc_citation_issue], 页码: 2742-2751
作者:
Zhang, Hongbo
;
Wu, Hongchun
;
Cao, Liangzhi
收藏
|
浏览/下载：4/0
|
提交时间：2019/12/10
Parallelization
Domain decomposition method
Acceleration technique
Neutron transport
MOC
Krylov subspace method
Modified HSS iteration methods for a class of complex symmetric linear systems
期刊论文
COMPUTING, 2010, 卷号: 87, 期号: 3-4, 页码: 93-111
作者:
Bai, Zhong-Zhi
;
Benzi, Michele
;
Chen, Fang
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|
浏览/下载：11/0
|
提交时间：2018/07/30
Complex symmetric matrix
Hermitian and skew-Hermitian splitting
Iteration method
Krylov subspace method
Convergence analysis
Preconditioning
Acceleration technique using Krylov subspace methods for 2D arbitrary geometry characteristics solver
会议论文
作者:
Zhang, Hongbo
;
Wu, Hongchun
;
Cao, Liangzhi
收藏
|
浏览/下载：4/0
|
提交时间：2019/12/10
Acceleration technique
Arbitrary geometry
GMRES
Krylov subspace
MOC
Acceleration technique using Krylov subspace methods for 2D arbitrary geometry characteristics solver
会议论文
作者:
Zhang, Hongbo
;
Wu, Hongchun
;
Cao, Liangzhi
收藏
|
浏览/下载：4/0
|
提交时间：2019/12/10
Acceleration technique
Arbitrary geometry
Generalized minimal residual methods
GMRES
Krylov sub spaces
Linear algebraic equation
Nonsymmetric linear systems
Systems of linear equations
Acceleration technique using Krylov subspace methods for 2D arbitrary geometry characteristics solver
会议论文
作者:
Zhang, Hongbo
;
Wu, Hongchun
;
Cao, Liangzhi
收藏
|
浏览/下载：4/0
|
提交时间：2019/12/10
Acceleration technique
Characteristics solvers
Extrapolation techniques
Generalized minimal residual methods
Krylov subspace method
Linear algebraic equation
Linear system solver
Nonsymmetric linear systems
Acceleration methods for image restoration problem with different boundary conditions
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2008, 卷号: 58, 期号: 5, 页码: 602-614
作者:
Shi, Yuying
;
Chang, Qianshun
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浏览/下载：11/0
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提交时间：2018/07/30
image restoration
algebraic multigrid
fixed point method
total variation
reflecting BCs
antireflective BCs
mean BCs
Acceleration methods for total variation-based image denoising
期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2003, 卷号: 25, 期号: 3, 页码: 982-994
作者:
Chang, QS
;
Chern, IL
收藏
|
浏览/下载：12/0
|
提交时间：2018/07/30
image denoising
total variation
fixed point method
algebraic multigrid method
Krylov acceleration
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