中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
数学与系统科学研究院 [6]
采集方式
OAI收割 [6]
内容类型
期刊论文 [6]
发表日期
2019 [2]
2018 [1]
2017 [3]
学科主题
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A PARALLEL DOMAIN DECOMPOSITION ALGORITHM FOR LARGE SCALE IMAGE DENOISING
期刊论文
OAI收割
INVERSE PROBLEMS AND IMAGING, 2019, 卷号: 13, 期号: 6, 页码: 1259-1282
作者:
Chen, Rongliang
;
Huang, Jizu
;
Cai, Xiao-Chuan
  |  
收藏
  |  
浏览/下载:126/0
  |  
提交时间:2020/01/10
Image denoising
total variation
overlapping domain decomposition
Newton-Krylov-Schwarz
parallel processing
A Robust Multilevel Preconditioner Based on a Domain Decomposition Method for the Helmholtz Equation
期刊论文
OAI收割
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 81, 期号: 1, 页码: 291-311
作者:
Lu, Peipei
;
Xu, Xuejun
  |  
收藏
  |  
浏览/下载:56/0
  |  
提交时间:2019/10/28
Multilevel method
Helmholtz equation
High wave number
Continuous interior penalty finite element method
GMRES method
Overlapping domain decomposition method
A TWO-LEVEL OVERLAPPING HYBRID DOMAIN DECOMPOSITION METHOD FOR EIGENVALUE PROBLEMS
期刊论文
OAI收割
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2018, 卷号: 56, 期号: 1, 页码: 344-368
作者:
Wang, Wei
;
Xu, Xuejun
  |  
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2018/07/30
eigenvalue problem
finite elements
two-level overlapping domain decomposition
NOVEL MULTILEVEL PRECONDITIONERS FOR THE SYSTEMS ARISING FROM PLANE WAVE DISCRETIZATION OF HELMHOLTZ EQUATIONS WITH LARGE WAVE NUMBERS
期刊论文
OAI收割
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2017, 卷号: 39, 期号: 4, 页码: A1675-A1709
作者:
Hu, Qiya
;
Li, Xuan
  |  
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2018/07/30
Helmholtz equation
large wave numbers
plane wave methods
multilevel overlapping domain decomposition
multilevel overlapping preconditioner
smoothers
OVERLAPPING DOMAIN DECOMPOSITION PRECONDITIONERS FOR UNCONSTRAINED ELLIPTIC OPTIMAL CONTROL PROBLEMS
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF NUMERICAL ANALYSIS AND MODELING, 2017, 卷号: 14, 期号: 4-5, 页码: 550-570
作者:
Tan, Zhiyu
;
Gong, Wei
;
Yan, Ningning
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2018/07/30
Overlapping domain decomposition method
elliptic optimal control problem
preconditioned MINRES method
preconditioned GMRES method
EFFICIENT MULTILEVEL PRECONDITIONERS FOR THREE-DIMENSIONAL PLANE WAVE HELMHOLTZ SYSTEMS WITH LARGE WAVE NUMBERS
期刊论文
OAI收割
MULTISCALE MODELING & SIMULATION, 2017, 卷号: 15, 期号: 3, 页码: 1242-1266
作者:
Hu, Qiya
;
Li, Xuan
  |  
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2018/07/30
Helmholtz equation
large wave numbers
plane wave methods
overlapping domain decomposition
multilevel preconditioners
3-level smoothers