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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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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:74/0
  |  
提交时间:2023/02/07
Wave equation
Unbounded domain
Boundary integral equation
Well-posedness
Convolution quadrature
Stability
Convergence
Error estimate
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:93/0
  |  
提交时间:2023/02/07
L1 scheme
Time-fractional KdV equation
Local error estimate
Weakly singular solution
Optimal and two-step adaptive quantum detector tomograph
期刊论文
AUTOMATICA, 2022, 卷号: 141, 页码: 16
作者:
Xiao, Shuixin
;
Wang, Yuanlong
;
Dong, Daoyi
;
Zhang, Jun
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  |  
浏览/下载:56/0
  |  
提交时间:2023/02/07
Quantum detector tomography
Quantum system identification
Adaptive estimation
Quantum systems
The augmented lagrangian method can approximately solve convex optimization with least constraint violation
期刊论文
MATHEMATICAL PROGRAMMING, 2022, 页码: 35
作者:
Dai, Yu-Hong
;
Zhang, Liwei
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  |  
浏览/下载:107/0
  |  
提交时间:2023/02/07
Convex optimization
Least constraint violation
Augmented Lagrangian method
Shifted problem
Optimal value mapping
Solution mapping
Dual function
Conjugate dual
Localizability With Range-Difference Measurements: Numerical Computation and Error Bound Analysis
期刊论文
IEEE-ACM TRANSACTIONS ON NETWORKING, 2022, 页码: 14
作者:
Zeng, Guangyang
;
Mu, Biqiang
;
Wei, Jieqiang
;
Wong, Wing Shing
;
Wu, Junfeng
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  |  
浏览/下载:115/0
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提交时间:2022/06/21
Location awareness
Noise measurement
Error analysis
Pollution measurement
Measurement uncertainty
Coordinate measuring machines
Closed-form solutions
Localization
time difference of arrival (TDOA)
nonconvex optimization
numerical computation
Lagrange multiplier
High order interface-penalty finite element methods for elliptic interface problems with Robin jump conditions
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2022, 卷号: 390, 页码: 24
作者:
Li, Xujing
;
Zhang, Xiaodi
;
Zhou, Xinxin
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  |  
浏览/下载:104/0
  |  
提交时间:2022/06/21
Interface problem
Unfitted mesh
Interface-penalty finite element method
Robin jump conditions
Nitsche's method
ANALYSIS AND APPROXIMATIONS OF DIRICHLET BOUNDARY CONTROL OF STOKES FLOWS IN THE ENERGY SPACE
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2022, 卷号: 60, 期号: 1, 页码: 450-474
作者:
Gong, Wei
;
Mateos, Mariano
;
Singler, John
;
Zhang, Yangwen
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浏览/下载:114/0
  |  
提交时间:2022/04/29
Dirichlet boundary control
Stokes flows
energy space
regularity
finite element method
error estimates
A FOURTH-ORDER UNFITTED CHARACTERISTIC FINITE ELEMENT METHOD FOR SOLVING THE ADVECTION-DIFFUSION EQUATION ON TIME-VARYING DOMAINS
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2022, 卷号: 60, 期号: 4, 页码: 2203-2224
作者:
Ma, Chuwen
;
Zhang, Qinghai
;
Zheng, Weiying
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  |  
浏览/下载:87/0
  |  
提交时间:2023/02/07
 
unfitted characteristic finite element methods
time-varying domains
moving boundary problems
the advection-diffusion equation
fourth-order error estimates
Finite Element Error Estimation for Parabolic Optimal Control Problems with Pointwise Observations
期刊论文
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2021, 页码: 35
作者:
Liang, Dongdong
;
Gong, Wei
;
Xie, Xiaoping
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  |  
浏览/下载:120/0
  |  
提交时间:2022/04/02
Parabolic optimal control problem
pointwise observation
space-time finite element method
parabolic PDE with Dirac measure
error estimate
The energy-preserving time high-order AVF compact finite difference scheme for nonlinear wave equations in two dimensions
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2021, 卷号: 170, 页码: 298-320
作者:
Hou, Baohui
;
Liang, Dong
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  |  
浏览/下载:113/0
  |  
提交时间:2022/04/02
AVF method
CFD operator
Time high-order
Energy conservation
Convergence
Nonlinear wave equations