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中国科学院数学与系统科学研究院机构知识库
KMS Of Academy of mathematics and systems sciences, CAS
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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
Authors:
Li, Wuyang
;
Wang, Ziming
;
Cui, Tao
;
Xu, Yingxiang
;
Xiang, Xueshuang
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View/Download:38/0
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Submit date:2023/02/07
Helmholtz equation
deep learning
domain decomposition method
plane wave method
A graph-based method for interactive mapping revision in DL-Lite
期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2023, 卷号: 211, 页码: 24
Authors:
Li, Weizhuo
;
Ji, Qiu
;
Zhang, Songmao
;
Fu, Xuefeng
;
Qi, Guilin
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View/Download:26/0
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Submit date:2023/02/07
Semantic Web
Ontology mappings
Interactive revision
Graph representation
The relationship between geopolitical risk and crude oil prices: evidence from nonlinear and frequency domain causality tests
期刊论文
SPANISH JOURNAL OF FINANCE AND ACCOUNTING-REVISTA ESPANOLA DE FINANCIACION Y CONTABILIDAD, 2022, 页码: 23
Authors:
Jiang, Yong
;
Ren, Yi-Shuai
;
Yang, Xiao-Guang
;
Ma, Chao-Qun
;
Weber, Olaf
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View/Download:21/0
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Submit date:2023/02/07
Geopolitical risk
oil prices
nonlinear analysis
Granger causality
frequency domain
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
Authors:
Wu, Sidi
;
Lu, Benzhuo
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View/Download:18/0
  |  
Submit date:2023/02/07
Interface problems
Multiple-gradient descent
Neural network
PDEs
A fourth-order unfitted characteristic finite element method for free-boundary problems
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 469, 页码: 19
Authors:
Ma, Chuwen
;
Zheng, Weiying
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View/Download:19/0
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Submit date:2023/02/07
Free-boundary problems
Unfitted characteristic finite element
methods
Convection-diffusion equation
Navier-Stokes equations
Stochastic Lag Time Parameterization for Markov State Models of Protein Dynamics
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY B, 2022, 页码: 11
Authors:
Gong, Shiqi
;
He, Xinheng
;
Meng, Qi
;
Ma, Zhiming
;
Shao, Bin
;
Wang, Tong
;
Liu, Tie-Yan
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View/Download:24/0
  |  
Submit date:2023/02/07
Time-domain PML analysis of a fluid-solid interaction problem above a rough surface
期刊论文
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2022, 页码: 18
Authors:
Wei, Changkun
;
Yang, Jiaqing
;
Zhang, Bo
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View/Download:21/0
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Submit date:2023/02/07
acoustic wave equation
elastic wave equation
exponential convergence
perfectly matched layer
stability
unbounded rough surface
Local uniqueness of vortices for 2D steady Euler flow in a bounded domain
期刊论文
JOURNAL OF FUNCTIONAL ANALYSIS, 2022, 卷号: 283, 期号: 9, 页码: 43
Authors:
Cao, Daomin
;
Yu, Weilin
;
Zou, Changjun
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View/Download:21/0
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Submit date:2023/02/07
The steady Euler equation
Kirchhoff-Routh function
Local uniqueness
Nonlinear stability
Understanding the linkage-dependence structure between oil and gas markets: A new perspective
期刊论文
ENERGY, 2022, 卷号: 257, 页码: 18
Authors:
Wei, Zhaohao
;
Chai, Jian
;
Dong, Jichang
;
Lu, Quanying
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View/Download:24/0
  |  
Submit date:2023/02/07
Oil and gas markets
Characteristic evolution
Intrinsic mechanism quantification
Non-parametric test
Multivariate GARCH-Copula
CEEMDAN-JADE-RT
Dual-variable-horizon peridynamics and continuum mechanics coupling modeling and adaptive fracture simulation in porous materials
期刊论文
ENGINEERING WITH COMPUTERS, 2022, 页码: 21
Authors:
Shen Shangkun
;
Yang Zihao
;
Cui Junzhi
;
Zhang Jieqiong
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View/Download:19/0
  |  
Submit date:2023/02/07
Porous materials
Peridynamics
Surface correction
Hybrid model
Adaptive algorithm
Fracture simulation