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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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Uniform exponential stability of semi-discrete scheme for observer-based control of 1-D wave equation
期刊论文
SYSTEMS & CONTROL LETTERS, 2022, 卷号: 168, 页码: 12
作者:
Ren, Han-Jing
;
Guo, Bao-Zhu
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浏览/下载:65/0
  |  
提交时间:2023/02/07
Coupled wave equations
Uniform exponential stability
Order reduction finite -difference method
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:66/0
  |  
提交时间:2023/02/07
Helmholtz equation
Deep learning
Finite difference method
Plane wave method
Energy-preserving fully-discrete schemes for nonlinear stochastic wave equations with multiplicative noise
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 451, 页码: 20
作者:
Hong, Jialin
;
Hou, Baohui
;
Sun, Liying
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  |  
浏览/下载:124/0
  |  
提交时间:2022/04/29
Compact finite difference method
Interior penalty discontinuous Galerkin finite element method
Pade approximation
Averaged energy evolution law
Stochastic wave equation
Multiplicative noise
A numerical method for two-dimensional multi-term time-space fractional nonlinear diffusion-wave equations
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2021, 卷号: 159, 页码: 159-173
作者:
Huang, Jianfei
;
Zhang, Jingna
;
Arshad, Sadia
;
Tang, Yifa
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  |  
浏览/下载:193/0
  |  
提交时间:2021/01/14
Multi-term time-space derivatives
Fractional nonlinear diffusion-wave equations
Finite difference schemes
Stability
Convergence
Fast ADI scheme
Fast matrix splitting preconditioners for higher dimensional spatial fractional diffusion equations
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2020, 卷号: 404, 页码: 13
作者:
Bai, Zhong-Zhi
;
Lu, Kang-Ya
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浏览/下载:151/0
  |  
提交时间:2020/05/24
Spatial fractional diffusion equations
Shifted finite-difference discretization
Block Toeplitz-like matrix
Block circulant-like matrix
Preconditioning
Eigenvalue distribution
A novel semi-discrete scheme preserving uniformly exponential stability for an Euler-Bernoulli beam
期刊论文
SYSTEMS & CONTROL LETTERS, 2019, 卷号: 134, 页码: 10
作者:
Liu, Jiankang
;
Guo, Bao-Zhu
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浏览/下载:135/0
  |  
提交时间:2020/05/24
Beam equation
Finite volume method
Finite difference method
Exponential stability
Uniform approximation
ANALYSIS OF POLLUTION-FREE APPROACHES FOR MULTI-DIMENSIONAL HELMHOLTZ EQUATIONS
期刊论文
INTERNATIONAL JOURNAL OF NUMERICAL ANALYSIS AND MODELING, 2019, 卷号: 16, 期号: 3, 页码: 412-435
作者:
Wang, Kun
;
Wong, Yau Shu
;
Huang, Jizu
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浏览/下载:172/0
  |  
提交时间:2019/04/02
Helmholtz equation
error estimate
finite difference method
polar and spherical coordinates
pollution-free scheme
Finite difference method for time-space linear and nonlinear fractional diffusion equations
期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2018, 卷号: 95, 期号: 1, 页码: 202-217
作者:
Arshad, Sadia
;
Bu, Weiping
;
Huang, Jianfei
;
Tang, Yifa
;
Zhao, Yue
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  |  
浏览/下载:173/0
  |  
提交时间:2018/07/30
Fractional diffusion equation
finite difference method
stability and convergence analysis
trapezoidal formula
Riesz derivative
Caputo derivative
Analysis on the stability of numerical schemes for a class of stochastic partial differential systems
期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2018, 卷号: 95, 期号: 2, 页码: 316-328
作者:
Cong, Xin-rong
;
Li, Long-suo
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浏览/下载:154/0
  |  
提交时间:2018/07/30
Stochastic partial differential equations
compact finite difference method
random noise
Multiscale Nonlinear Thermo-Mechanical Coupling Analysis of Composite Structures with Quasi-Periodic Properties
期刊论文
CMC-COMPUTERS MATERIALS & CONTINUA, 2017, 卷号: 53, 期号: 3, 页码: 219-248
作者:
Yang, Zihao
;
Ma, Liang
;
Mai, Qiang
;
Cui, Junzhi
;
Nie, Yufeng
;
Dong, Hao
;
An, Xiaohong
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  |  
浏览/下载:139/0
  |  
提交时间:2018/07/30
Thermo-mechanical coupling problem
quasi-periodic properties
multiscale asymptotic analysis
multiscale finite element-difference algorithm