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科研机构
数学与系统科学研究... [10]
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期刊论文 [10]
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2022 [2]
2021 [1]
2019 [3]
2016 [2]
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专题:数学与系统科学研究院
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An efficient neural network method with plane wave activation functions for solving Helmholtz equation
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2022, 卷号: 111, 页码: 34-49
作者:
Cui, Tao
;
Wang, Ziming
;
Xiang, Xueshuang
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浏览/下载:0/0
  |  
提交时间:2023/02/07
Helmholtz equation
Deep learning
Finite difference method
Plane wave method
RECOVERING A BOUNDED ELASTIC BODY BY ELECTROMAGNETIC FAR-FIELD MEASUREMENTS
期刊论文
INVERSE PROBLEMS AND IMAGING, 2022, 页码: 21
作者:
Zhu, Tielei
;
Yang, Jiaqing
;
Zhang, Bo
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  |  
浏览/下载:13/0
  |  
提交时间:2022/04/29
Interaction
Maxwell's equations
Navier equation
well-posedness
inverse scattering
uniqueness
Solving forward and inverse problems of the logarithmic nonlinear Schrodinger equation with PT-symmetric harmonic potential via deep learning
期刊论文
PHYSICS LETTERS A, 2021, 卷号: 387, 页码: 12
作者:
Zhou, Zijian
;
Yan, Zhenya
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  |  
浏览/下载:36/0
  |  
提交时间:2021/04/26
Logarithmic nonlinear Schrodinger equation
PT-symmetric potentials
Physics-informed neural networks
Deep learning
Data-driven discovery of LNLS equation
Data-driven solitons
Isogeometric analysis for surface PDEs with extended Loop subdivision
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2019, 卷号: 398, 页码: 22
作者:
Pan, Qing
;
Rabczuk, Timon
;
Xu, Gang
;
Chen, Chong
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  |  
浏览/下载:64/0
  |  
提交时间:2020/01/10
Isogeometric analysis
Extended Loop subdivision
Surface PDEs
Continuous interior penalty finite element methods for the time-harmonic Maxwell equation with high wave number
期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2019, 页码: 27
作者:
Lu, Peipei
;
Wu, Haijun
;
Xu, Xuejun
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  |  
浏览/下载:10/0
  |  
提交时间:2020/05/24
Time-harmonic Maxwell equation
High wave number
Continuous interior penalty finite element method
Error estimates
Liouville type theorem for higher order Henon equations on a half space
期刊论文
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2019, 卷号: 183, 页码: 284-302
作者:
Dai, Wei
;
Qin, Guolin
;
Zhang, Yang
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  |  
浏览/下载:31/0
  |  
提交时间:2020/01/10
The method of scaling spheres in integral forms
Henon equations
Liouville theorems
Nonnegative solutions
Navier problems
Near-field imaging of periodic interfaces in multilayered media
期刊论文
INVERSE PROBLEMS, 2016, 卷号: 32, 期号: 3, 页码: 26
作者:
Yang, Jiaqing
;
Zhang, Bo
;
Zhang, Ruming
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  |  
浏览/下载:17/0
  |  
提交时间:2018/07/30
Factorization method
inverse scattering
periodic structure
layered media
near-field data
A ROBUST MULTILEVEL METHOD FOR THE TIME -HARMONIC MAXWELL EQUATION WITH HIGH WAVE NUMBER
期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2016, 卷号: 38, 期号: 2, 页码: A856-A874
作者:
Lu, Peipei
;
Xu, Xuejun
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  |  
浏览/下载:13/0
  |  
提交时间:2018/07/30
multilevel method
time-harmonic Maxwell equation
high wave number
continuous interior penalty finite element method
GMRES method
local Fourier analysis
Convergence analysis on multigrid methods for elliptic problems with large jumps in coefficients
期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2015, 卷号: 35, 期号: 4, 页码: 1888-1912
作者:
Zheng, Hui
;
Wu, Jinbiao
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  |  
浏览/下载:15/0
  |  
提交时间:2018/07/30
multigrid method
jump coefficient problem
discrete harmonic extension
nearly singular problem
preconditioned conjugate gradient method
A general moving mesh framework in 3D and its application for simulating the mixture of multi-phase flows
期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2008, 卷号: 3, 期号: 3, 页码: 582-602
作者:
Di, Yana
;
Li, Ruo
;
Tang, Tao
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2018/07/30
moving mesh methods
multi-phase flows
unstructured tetrahedra
phase field model
Navier-Stokes equations
finite element method
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