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CAS IR Grid
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数学与系统科学研究... [13]
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OAI收割 [13]
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期刊论文 [13]
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2021 [2]
2020 [3]
2019 [5]
2018 [1]
2017 [2]
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专题:数学与系统科学研究院
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OnsagerNet: Learning stable and interpretable dynamics using a generalized Onsager principle
期刊论文
OAI收割
PHYSICAL REVIEW FLUIDS, 2021, 卷号: 6, 期号: 11, 页码: 32
作者:
Yu, Haijun
;
Tian, Xinyuan
;
Weinan, E.
;
Li, Qianxiao
  |  
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/04/02
Efficient Spectral Methods for Quasi-Equilibrium Closure Approximations of Symmetric Problems on Unit Circle and Sphere
期刊论文
OAI收割
JOURNAL OF SCIENTIFIC COMPUTING, 2021, 卷号: 89, 期号: 2, 页码: 24
作者:
Jiang, Shan
;
Yu, Haijun
  |  
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2022/04/02
Quasi-equilibrium approximation
Moment closure
Bingham distribution
Spectral methods
Piecewise polynomial approximation
An energy stable linear diffusive Crank-Nicolson scheme for the Cahn-Hilliard gradient flow
期刊论文
OAI收割
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2020, 卷号: 377, 页码: 26
作者:
Wang, Lin
;
Yu, Haijun
  |  
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2020/06/30
Cahn-Hilliard gradient flow
Unconditionally stable
Stabilized semi-implicit scheme
Diffusive Crank-Nicolson scheme
Error analysis
Adaptive time stepping
Better Approximations of High Dimensional Smooth Functions by Deep Neural Networks with Rectified Power Units
期刊论文
OAI收割
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2020, 卷号: 27, 期号: 2, 页码: 379-411
作者:
Li, Bo
;
Tang, Shanshan
;
Yu, Haijun
  |  
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2020/05/24
Deep neural network
high dimensional approximation
sparse grids
rectified linear unit
rectified power unit
rectified quadratic unit
A Laguerre spectral method for quadratic optimal control of nonlinear systems in a semi-infinite interval
期刊论文
OAI收割
AUTOMATIKA, 2020, 卷号: 61, 期号: 3, 页码: 461-474
作者:
Masoumnezhad, Mojtaba
;
Saeedi, Mohammadhossein
;
Yu, Haijun
;
Nik, Hassan Saberi
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收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/11/18
Laguerre method
collocation method
optimal control problems
spectral homotopy analysis method (SHAM)
semi-infinite interval
Applications of the Bounded Total Variation Denoising Method to Urban Traffic Analysis
期刊论文
OAI收割
EAST ASIAN JOURNAL ON APPLIED MATHEMATICS, 2019, 卷号: 9, 期号: 3, 页码: 622-642
作者:
Tang, Shanshan
;
Yu, Haijun
  |  
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2020/01/10
Urban traffic prediction
bounded variation denoising
noise estimate
cluster analysis
Quasi-Potential Calculation and Minimum Action Method for Limit Cycle
期刊论文
OAI收割
JOURNAL OF NONLINEAR SCIENCE, 2019, 卷号: 29, 期号: 3, 页码: 961-991
作者:
Lin, Ling
;
Yu, Haijun
;
Zhou, Xiang
  |  
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2020/01/10
Rare event
Non-gradient system
Quasi-potential
Limit cycle
Minimum action method
NUMERICAL APPROXIMATION OF ELLIPTIC PROBLEMS WITH LOG-NORMAL RANDOM COEFFICIENTS
期刊论文
OAI收割
INTERNATIONAL JOURNAL FOR UNCERTAINTY QUANTIFICATION, 2019, 卷号: 9, 期号: 2, 页码: 161-186
作者:
Wan, Xiaoliang
;
Yu, Haijun
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收藏
  |  
浏览/下载:18/0
  |  
提交时间:2020/01/10
Wiener chaos expansion
Wick product
stochastic elliptic PDE
uncertainty quantification
log-normal random coefficient
ENERGY STABLE SECOND ORDER LINEAR SCHEMES FOR THE ALLEN-CAHN PHASE-FIELD EQUATION
期刊论文
OAI收割
COMMUNICATIONS IN MATHEMATICAL SCIENCES, 2019, 卷号: 17, 期号: 3, 页码: 609-635
作者:
Wang, Lin
;
Yu, Haijun
  |  
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2020/01/10
Allen-Cahn equation
energy stable
stabilized semi-implicit scheme
second order scheme
error estimate
ON ENERGY DISSIPATION THEORY AND NUMERICAL STABILITY FOR TIME-FRACTIONAL PHASE-FIELD EQUATIONS
期刊论文
OAI收割
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2019, 卷号: 41, 期号: 6, 页码: A3757-A3778
作者:
Tang, Tao
;
Yu, Haijun
;
Zhou, Tao
  |  
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2020/09/23
time-fractional phase-field equations
Allen-Cahn equation
Cahn-Hilliard equation
MBE model
energy dissipation law
maximum principle