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科研机构
数学与系统科学研究... [78]
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期刊论文 [78]
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Deep Domain Decomposition Methods: Helmholtz Equation
期刊论文
ADVANCES IN APPLIED MATHEMATICS AND MECHANICS, 2023, 卷号: 15, 期号: 1, 页码: 118-138
作者:
Li, Wuyang
;
Wang, Ziming
;
Cui, Tao
;
Xu, Yingxiang
;
Xiang, Xueshuang
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  |  
浏览/下载:15/0
  |  
提交时间:2023/02/07
Helmholtz equation
deep learning
domain decomposition method
plane wave method
Trace transfer-based diagonal sweeping domain decomposition method for the Helmholtz equation: Algorithms and convergence analysis
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 455, 页码: 29
作者:
Leng, Wei
;
Ju, Lili
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  |  
浏览/下载:13/0
  |  
提交时间:2022/04/29
Domain decomposition method
Diagonal sweeping
Helmholtz equation
Perfectly matched layer
Trace transfer
Parallel computing
A TWO-LEVEL PRECONDITIONED HELMHOLTZ-JACOBI-DAVIDSON METHOD FOR THE MAXWELL EIGENVALUE PROBLEM
期刊论文
MATHEMATICS OF COMPUTATION, 2022, 卷号: 91, 期号: 334, 页码: 623-657
作者:
Liang, Qigang
;
Xu, Xuejun
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  |  
浏览/下载:14/0
  |  
提交时间:2022/04/29
Maxwell eigenvalue problem
edge element
Helmholtz projection
Jacobi-Davidson method
domain decomposition
Variational inequality transport model on the sphere by the active-set reduced-space algorithm
期刊论文
COMPUTER PHYSICS COMMUNICATIONS, 2021, 卷号: 260, 页码: 10
作者:
Yang, Haijian
;
Yang, Chao
;
Huang, Jizu
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  |  
浏览/下载:22/0
  |  
提交时间:2021/04/26
Transport problem on the sphere
Variational inequality
Parallel computing
Fully implicit scheme
Active-set reduced-space method
A Diagonal Sweeping Domain Decomposition Method with Source Transfer for the Helmholtz Equation
期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2021, 卷号: 29, 期号: 2, 页码: 357-398
作者:
Leng, Wei
;
Ju, Lili
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  |  
浏览/下载:10/0
  |  
提交时间:2021/04/26
Helmholtz equation
domain decomposition method
diagonal sweeping
perfectly matched layer
source transfer
parallel computing
A Rigorous Condition Number Estimate of an Immersed Finite Element Method
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2020, 卷号: 83, 期号: 2, 页码: 23
作者:
Wang, Saihua
;
Wang, Feng
;
Xu, Xuejun
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  |  
浏览/下载:23/0
  |  
提交时间:2020/06/30
Interface problem
IFE method
Condition number
PARALLEL ENERGY-STABLE SOLVER FOR A COUPLED ALLEN-CAHN AND CAHN-HILLIARD SYSTEM
期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2020, 卷号: 42, 期号: 5, 页码: C294-C312
作者:
Huang, Jizu
;
Yang, Chao
;
Wei, Ying
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  |  
浏览/下载:10/0
  |  
提交时间:2021/04/26
coupled Allen-Cahn/Cahn-Hilliard system
discrete variational derivative method
unconditionally energy stable scheme
Newton-Krylov-Schwarz
domain decomposition method
A Time-dependent Interaction Problem Between an Electromagnetic Field and an Elastic Body
期刊论文
ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2020, 卷号: 36, 期号: 1, 页码: 95-118
作者:
Wei, Chang-kun
;
Yang, Jia-qing
;
Zhang, Bo
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  |  
浏览/下载:54/0
  |  
提交时间:2020/05/24
electromagnetic
elastic
Laplace transform
Lax-Milgram lemma
energy method
well-posedness
A PARALLEL DOMAIN DECOMPOSITION ALGORITHM FOR LARGE SCALE IMAGE DENOISING
期刊论文
INVERSE PROBLEMS AND IMAGING, 2019, 卷号: 13, 期号: 6, 页码: 1259-1282
作者:
Chen, Rongliang
;
Huang, Jizu
;
Cai, Xiao-Chuan
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  |  
浏览/下载:117/0
  |  
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
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 81, 期号: 1, 页码: 291-311
作者:
Lu, Peipei
;
Xu, Xuejun
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  |  
浏览/下载:44/0
  |  
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
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