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科研机构
数学与系统科学研究... [21]
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期刊论文 [21]
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2023 [1]
2022 [2]
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2020 [1]
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专题:数学与系统科学研究院
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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
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2023/02/07
Helmholtz equation
deep learning
domain decomposition method
plane wave method
INN: Interfaced neural networks as an accessible meshless approach for solving interface PDE problems
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 470, 页码: 18
作者:
Wu, Sidi
;
Lu, Benzhuo
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  |  
浏览/下载:6/0
  |  
提交时间:2023/02/07
Interface problems
Multiple-gradient descent
Neural network
PDEs
An inverse problem for the transmission wave equation with Kelvin-Voigt damping
期刊论文
APPLICABLE ANALYSIS, 2022, 页码: 23
作者:
Zhao, Zhongliu
;
Zhang, Wensheng
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  |  
浏览/下载:2/0
  |  
提交时间:2023/02/07
Wave equation with Kelvin-Voigt damping
discontinuous coefficients
global Carleman estimate
inverse problem
single measurement
Plane wave discontinuous Galerkin methods for the Helmholtz equation and Maxwell equations in anisotropic media
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2021, 卷号: 97, 页码: 355-374
作者:
Yuan, Long
;
Hu, Qiya
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  |  
浏览/下载:5/0
  |  
提交时间:2022/04/02
Helmholtz equation
Time-harmonic Maxwell's equations
Anisotropic media
Plane wave basis
Error estimates
SYMPLECTIC DISCONTINUOUS GALERKIN FULL DISCRETIZATION FOR STOCHASTIC MAXWELL EQUATIONS
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2021, 卷号: 59, 期号: 4, 页码: 2197-2217
作者:
Chen, Chuchu
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  |  
浏览/下载:6/0
  |  
提交时间:2022/04/02
stochastic Maxwell equations
symplectic dG full discretization
mean-square convergence
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
A substructuring preconditioner with vertex-related interface solvers for elliptic-type equations in three dimensions
期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2019, 卷号: 45, 期号: 3, 页码: 1129-1161
作者:
Hu, Qiya
;
Hu, Shaoliang
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  |  
浏览/下载:42/0
  |  
提交时间:2020/01/10
Domain decomposition
Substructuring preconditioner
Linear elasticity problems
Maxwell's equations
PCG iteration
Convergence rate
Error Analysis of the Plane Wave Discontinuous Galerkin Method for Maxwell's Equations in Anisotropic Media
期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2019, 卷号: 25, 期号: 5, 页码: 1496-1522
作者:
Yuan, Long
;
Hu, Qiya
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  |  
浏览/下载:35/0
  |  
提交时间:2019/03/05
Time-harmonic Maxwell's equations
anisotropic media
plane-wave basis
error estimates
nonhomogeneous
MULTISCALE ALGORITHMS AND COMPUTATIONS FOR THE TIME-DEPENDENT MAXWELL-SCHRODINGER SYSTEM IN HETEROGENEOUS NANOSTRUCTURES
期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2019, 卷号: 41, 期号: 2, 页码: A1091-A1120
作者:
Ma, Chupeng
;
Cao, Liqun
;
Lin, Yanping
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2020/01/10
Maxwell-Schrodinger system
homogenization method
multiscale asymptotic expansion
finite element method
Diagonal and Toeplitz splitting iteration methods for diagonal-plus-Toeplitz linear systems from spatial fractional diffusion equations
期刊论文
NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 2017, 卷号: 24, 期号: 4, 页码: 15
作者:
Bai, Zhong-Zhi
;
Lu, Kang-Ya
;
Pan, Jian-Yu
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  |  
浏览/下载:30/0
  |  
提交时间:2018/07/30
convergence
Krylov subspace method
matrix splitting iteration
preconditioning
spatial fractional diffusion equation
spectral analysis
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