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科研机构
数学与系统科学研... [307]
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期刊论文 [307]
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2022 [23]
2021 [28]
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2019 [41]
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专题:数学与系统科学研究院
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Error analysis of a conservative finite element scheme for time-dependent inductionless MHD problem
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2023, 卷号: 419, 页码: 22
作者:
Long, Xiaonian
;
Ding, Qianqian
;
Mao, Shipeng
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  |  
浏览/下载:12/0
  |  
提交时间:2023/02/07
Inductionless magnetohydrodynamics
Current density conservation
Euler semi-implicit
Error estimate
Mixed finite element method
Positivity and stability of timescale-type linear singular systems with time delays
期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2022, 卷号: 65, 期号: 12, 页码: 16
作者:
Lu, Xiaodong
;
Li, Haitao
;
Zhang, Xianfu
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  |  
浏览/下载:8/0
  |  
提交时间:2023/02/07
positivity
stability
time delay
linear singular systems
timescale-type systems
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
作者:
Ma, Chuwen
;
Zheng, Weiying
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  |  
浏览/下载:10/0
  |  
提交时间:2023/02/07
Free-boundary problems
Unfitted characteristic finite element
methods
Convection-diffusion equation
Navier-Stokes equations
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
作者:
Wei, Changkun
;
Yang, Jiaqing
;
Zhang, Bo
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  |  
浏览/下载:10/0
  |  
提交时间:2023/02/07
acoustic wave equation
elastic wave equation
exponential convergence
perfectly matched layer
stability
unbounded rough surface
L-2-CONVERGENCE TO NONLINEAR DIFFUSION WAVES FOR EULER EQUATIONS WITH TIME-DEPENDENT DAMPING
期刊论文
ACTA MATHEMATICA SCIENTIA, 2022, 卷号: 42, 期号: 6, 页码: 2505-2522
作者:
Geng, Shifeng
;
Huang, Feimin
;
Wu, Xiaochun
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  |  
浏览/下载:8/0
  |  
提交时间:2023/02/07
L-2-convergence
compressible Euler Equations
time asymptotic expansion
time-dependent damping
relative entropy inequality
A splitting semi-implicit Euler method for stochastic incompressible Euler equations on T-2
期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2022, 页码: 29
作者:
Hong, Jialin
;
Sheng, Derui
;
Zhou, Tau
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  |  
浏览/下载:5/0
  |  
提交时间:2023/02/07
stochastic incompressible Euler equation
convergence order
splitting semi-implicit Euler method
Optimal Control in a Bounded Domain for Wave Propagating in the Whole Space: Coupling Through Boundary Integral Equations
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2022, 卷号: 92, 期号: 3, 页码: 52
作者:
Gong, Wei
;
Li, Buyang
;
Yang, Huanhuan
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  |  
浏览/下载:8/0
  |  
提交时间:2023/02/07
Wave equation
Unbounded domain
Boundary integral equation
Well-posedness
Convolution quadrature
Stability
Convergence
Error estimate
Understanding the acceleration phenomenon via high-resolution differential equations
期刊论文
MATHEMATICAL PROGRAMMING, 2022, 卷号: 195, 期号: 1-2, 页码: 79-148
作者:
Shi, Bin
;
Du, Simon S.
;
Jordan, Michael, I
;
Su, Weijie J.
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  |  
浏览/下载:9/0
  |  
提交时间:2023/02/07
Convex optimization
First-order method
Polyak's heavy ball method
Nesterov's accelerated gradient methods
Ordinary differential equation
Lyapunov function
Gradient minimization
Local error estimate of L1 scheme for linearized time fractional KdV equation with weakly singular solutions
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2022, 卷号: 179, 页码: 183-190
作者:
Chen, Hu
;
Chen, Mengyi
;
Sun, Tao
;
Tang, Yifa
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  |  
浏览/下载:2/0
  |  
提交时间:2023/02/07
L1 scheme
Time-fractional KdV equation
Local error estimate
Weakly singular solution
Differentially private distributed algorithms for stochastic aggregative games
期刊论文
AUTOMATICA, 2022, 卷号: 142, 页码: 13
作者:
Wang, Jimin
;
Zhang, Ji-Feng
;
He, Xingkang
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  |  
浏览/下载:9/0
  |  
提交时间:2023/02/07
Differential privacy
Stochastic aggregative games
Distributed algorithms
Stochastic approximation
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