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科研机构
数学与系统科学研究... [17]
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期刊论文 [17]
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2021 [3]
2019 [2]
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专题:数学与系统科学研究院
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A convergent low-wavenumber, high-frequency homogenization of the wave equation in periodic media with a source term
期刊论文
APPLICABLE ANALYSIS, 2021, 页码: 34
作者:
Meng, Shixu
;
Oudghiri-Idrissi, Othman
;
Guzina, Bojan B.
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2021/10/26
Waves in periodic media
dynamic homogenization
finite frequency
band gap
(Floquet-)Bloch transform
variational formulation
ON THE SPECTRAL ASYMPTOTICS OF WAVES IN PERIODIC MEDIA WITH DIRICHLET OR NEUMANN EXCLUSIONS
期刊论文
QUARTERLY JOURNAL OF MECHANICS AND APPLIED MATHEMATICS, 2021, 卷号: 74, 期号: 2, 页码: 173-221
作者:
Oudghiri-Idrissi, Othman
;
Guzina, Bojan B.
;
Meng, Shixu
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/04/02
Eigenfunction behavior and adaptive finite element approximations of nonlinear eigenvalue problems in quantum physics
期刊论文
ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE, 2021, 卷号: 55, 期号: 1, 页码: 209-227
作者:
Yang, Bin
;
Zhou, Aihui
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  |  
浏览/下载:10/0
  |  
提交时间:2021/04/26
Adaptive finite element approximation
complexity
convergence
nonlinear eigenvalue problem
non-polynomial behavior
unique continuation property
On a novel inverse scattering scheme using resonant modes with enhanced imaging resolution
期刊论文
Inverse Problems, 2019, 卷号: 35, 期号: 12
作者:
Liu,Hongyu
;
Liu,Xiaodong
;
Wang,Xianchao
;
Wang,Yuliang
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  |  
浏览/下载:16/0
  |  
提交时间:2020/03/10
wave imaging
shape reconstruction
interior resonant modes
eigenvalue and eigenfunction reconstruction
Point cloud surface segmentation based on volumetric eigenfunctions of the Laplace-Beltrami operator
期刊论文
COMPUTER AIDED GEOMETRIC DESIGN, 2019, 卷号: 71, 页码: 157-175
作者:
Li, Xinge
;
Zhang, Yongjie Jessica
;
Yang, Xuyang
;
Xu, Haibo
;
Xu, Guoliang
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  |  
浏览/下载:57/0
  |  
提交时间:2020/01/10
Point cloud surface
Segmentation
Level set form of Laplace-Beltrami operator
Volumetric eigenfunction
Split Bregman iteration
FULLY COMPUTABLE ERROR BOUNDS FOR EIGENVALUE PROBLEM
期刊论文
INTERNATIONAL JOURNAL OF NUMERICAL ANALYSIS AND MODELING, 2018, 卷号: 15, 期号: 1-2, 页码: 260-276
作者:
Hong, Qichen
;
Xie, Hehu
;
Yue, Meiling
;
Zhang, Ning
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2018/07/30
Eigenvalue problem
computable error estimate
guaranteed upper bound
guaranteed lower bound
complementary method
A singularity-based eigenfunction decomposition for Kohn-Sham equations
期刊论文
SCIENCE CHINA-MATHEMATICS, 2016, 卷号: 59, 期号: 8, 页码: 1623-1634
作者:
Zhang Xin
;
Zhou Aihui
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2018/07/30
decomposition
eigenfunction
Kohn-Sham equation
full-potential
regularity
singularity
Reliability Analysis of a Cold Standby Repairable System with Repairman Extra Work
期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2015, 卷号: 28, 期号: 5, 页码: 1015-1032
作者:
Zhang Xin
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  |  
浏览/下载:13/0
  |  
提交时间:2018/07/30
C-0-semigroup
exponential stability
repairable system
resolvent positive operator
A posteriori error estimator for eigenvalue problems by mixed finite element method
期刊论文
SCIENCE CHINA-MATHEMATICS, 2013, 卷号: 56, 期号: 5, 页码: 887-900
作者:
Jia ShangHui
;
Chen HongTao
;
Xie HeHu
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2021/01/14
SUPERCONVERGENCE RESULT
ELLIPTIC PROBLEMS
APPROXIMATION
CONVERGENCE
second order elliptic eigenvalue problem
mixed finite element method
Raviart-Thomas
a posteriori error estimate
adaptive
Postprocessing and higher order convergence for the mixed finite element approximations of the eigenvalue problem
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2011, 卷号: 61, 期号: 4, 页码: 615-629
作者:
Chen, Hongtao
;
Jia, Shanghui
;
Xie, Hehu
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2018/07/30
Second order elliptic eigenvalue problem
Mixed finite element method
Raviart-Thomas
Rayleigh quotient formula
Supercloseness
Postprocessing
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