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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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A class of finite element methods with averaging techniques for solving the three-dimensional drift-diffusion model in semiconductor device simulations
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 458, 页码: 24
作者:
Zhang, Qianru
;
Wang, Qin
;
Zhang, Linbo
;
Lu, Benzhuo
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  |  
浏览/下载:58/0
  |  
提交时间:2023/02/07
Three-dimensional drift -diffusion model
Averaging technique
Finite element method
Semiconductor device
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:116/0
  |  
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
Improved two-step Newton's method for computing simple multiple zeros of polynomial systems
期刊论文
NUMERICAL ALGORITHMS, 2022, 页码: 32
作者:
Li, Nan
;
Zhi, Lihong
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  |  
浏览/下载:105/0
  |  
提交时间:2022/04/02
Polynomial system
Simple multiple zero
Newton's method
Quadratic convergence
Smooth Controllability of the Navier-Stokes Equation with Navier Conditions: Application to Lagrangian Controllability
期刊论文
ARCHIVE FOR RATIONAL MECHANICS AND ANALYSIS, 2022, 卷号: 243, 期号: 2, 页码: 869-941
作者:
Liao, Jiajiang
;
Sueur, Franck
;
Zhang, Ping
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  |  
浏览/下载:122/0
  |  
提交时间:2022/04/02
Plane wave discontinuous Galerkin methods for the Helmholtz equation and Maxwell equations in anisotropic media
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2021, 卷号: 97, 页码: 355-374
作者:
Yuan, Long
;
Hu, Qiya
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  |  
浏览/下载:96/0
  |  
提交时间:2022/04/02
Helmholtz equation
Time-harmonic Maxwell's equations
Anisotropic media
Plane wave basis
Error estimates
An optimal piecewise cubic nonconforming finite element scheme for the planar biharmonic equation on general triangulations
期刊论文
SCIENCE CHINA-MATHEMATICS, 2021, 页码: 24
作者:
Zhang, Shuo
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浏览/下载:137/0
  |  
提交时间:2021/10/26
biharmonic equation
optimal cubic finite element scheme
general triangulation
discretized Stokes complex
discrete strengthened Miranda-Talenti estimate
A high-order three-scale reduced homogenization for nonlinear heterogeneous materials with multiple configurations
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2021, 卷号: 425, 页码: 25
作者:
Yang, Zhiqiang
;
Sun, Yi
;
Cui, Junzhi
;
Ma, Qiang
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浏览/下载:143/0
  |  
提交时间:2021/04/26
HTRH algorithms
Reduced order homogenization
Micro-meso-macro formulations
Multiple configurations
ASYMPTOTICALLY-PRESERVING LARGE DEVIATIONS PRINCIPLES BY STOCHASTIC SYMPLECTIC METHODS FOR A LINEAR STOCHASTIC OSCILLATOR
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2021, 卷号: 59, 期号: 1, 页码: 32-59
作者:
Chen, Chuchu
;
Hong, Jialing
;
Jin, Diancong
;
Sun, Liying
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  |  
浏览/下载:153/0
  |  
提交时间:2021/04/26
stochastic symplectic methods
superiority
large deviations principle
rate function
asymptotical preservation
STABILITY OF CONICAL SHOCKS IN THE THREE-DIMENSIONAL STEADY SUPERSONIC ISOTHERMAL FLOWS PAST LIPSCHITZ PERTURBED CONES
期刊论文
SIAM JOURNAL ON MATHEMATICAL ANALYSIS, 2021, 卷号: 53, 期号: 3, 页码: 2811-2862
作者:
Chen, Gui-Qiang G.
;
Kuang, Jie
;
Zhang, Yongqian
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  |  
浏览/下载:132/0
  |  
提交时间:2021/10/26
conical shocks
structural stability
steady flow
supersonic isothermal flow
perturbed cones
Lipschitz cones
entropy solutions
BV
modified Glimm scheme
TV
Glimm-type functional
self-similar solutions
interaction estimates
reflection coefficients
free boundary
asymptotic behavior
Backward Stochastic Differential Equations Driven byG-Brownian Motion with Double Reflections
期刊论文
JOURNAL OF THEORETICAL PROBABILITY, 2020, 页码: 30
作者:
Li, Hanwu
;
Song, Yongsheng
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  |  
浏览/下载:141/0
  |  
提交时间:2021/01/14
G-expectation
Reflected backward SDE
Approximate Skorohod condition