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A Weak Galerkin Finite Element Method Can Compute Both Upper and Lower Eigenvalue Bounds
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2022, 卷号: 93, 期号: 1, 页码: 21
作者:
Liang, Qigang
;
Xu, Xuejun
;
Yuan, Liuyao
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  |  
浏览/下载:5/0
  |  
提交时间:2023/02/07
Eigenvalue problems
Upper and lower bound
Weak Galerkin method
High accuracy
Sparse estimation via lower-order penalty optimization methods in high-dimensional linear regression
期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2022, 页码: 35
作者:
Li, Xin
;
Hu, Yaohua
;
Li, Chong
;
Yang, Xiaoqi
;
Jiang, Tianzi
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  |  
浏览/下载:14/0
  |  
提交时间:2022/11/14
Sparse optimization
Lower-order penalty methods
Restricted eigenvalue condition
Recovery bound
SCELT (symbolic computation aided eigenvalue and linear code for tokamaks): A full MHD eigenvalue code in toroidal geometry developed with the use of a symbolic computation technique
期刊论文
COMPUTER PHYSICS COMMUNICATIONS, 2022, 卷号: 278
作者:
Ma, J.
;
Guo, W.
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  |  
浏览/下载:17/0
  |  
提交时间:2022/12/23
Full MHD
Symbolic computation technique
Eigenvalue
Vector analysis
Automatic numerical discretization
Toroidal geometry
A TWO-LEVEL PRECONDITIONED HELMHOLTZ-JACOBI-DAVIDSON METHOD FOR THE MAXWELL EIGENVALUE PROBLEM
期刊论文
MATHEMATICS OF COMPUTATION, 2022, 卷号: 91, 期号: 334, 页码: 623-657
作者:
Liang, Qigang
;
Xu, Xuejun
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  |  
浏览/下载:14/0
  |  
提交时间:2022/04/29
Maxwell eigenvalue problem
edge element
Helmholtz projection
Jacobi-Davidson method
domain decomposition
CONVERGENCE ANALYSIS OF INEXACT TWO-GRID METHODS: A THEORETICAL FRAMEWORK
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2022, 卷号: 60, 期号: 1, 页码: 133-156
作者:
Xu, Xuefeng
;
Zhang, Chen-Song
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  |  
浏览/下载:6/0
  |  
提交时间:2022/04/29
multigrid
inexact two-grid methods
convergence factor
eigenvalue analysis
Order Reduced Schemes for the Fourth Order Eigenvalue Problems on Multi-Connected Planar Domains
期刊论文
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2021, 卷号: 14, 期号: 4, 页码: 920-944
作者:
Xi, Yingxia
;
Ji, Xia
;
Zhang, Shuo
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  |  
浏览/下载:11/0
  |  
提交时间:2022/04/02
Multilevel mixed element method
fourth order eigenvalue problem
multi-connected planar domain
A Simple Low-Degree Optimal Finite Element Scheme for the Elastic Transmission Eigenvalue Problem
期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2021, 卷号: 30, 期号: 4, 页码: 1061-1082
作者:
Xi, Yingxia
;
Ji, Xia
;
Zhang, Shuo
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浏览/下载:4/0
  |  
提交时间:2022/04/02
subject Elastic transmission eigenvalue problem
nonconforming finite element method
high accuracy
Multiscale asymptotic analysis and computations for Steklov eigenvalue problem in periodically perforated domain
期刊论文
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2021, 页码: 21
作者:
Ye, Shuyu
;
Ma, Qiang
;
Hu, Bing
;
Cui, Junzhi
;
Jiang, Xue
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  |  
浏览/下载:15/0
  |  
提交时间:2021/10/26
corrector equations
error estimation
finite element computation
second-order two-scale asymptotic analysis
Steklov eigenvalue problem
Two-scale and three-scale asymptotic computations of the Neumann-type eigenvalue problems for hierarchically perforated materials
期刊论文
APPLIED MATHEMATICAL MODELLING, 2021, 卷号: 92, 页码: 565-593
作者:
Ma, Qiang
;
Ye, Shuyu
;
Cui, Junzhi
;
Yang, Zhiqiang
;
Jiang, Xue
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  |  
浏览/下载:59/0
  |  
提交时间:2021/04/26
Hierarchically perforated structure
Successive two-scale asymptotic analysis
Neumann-type elliptic eigenvalue problem
Second-order two-scale and three-scale
asymptotic computations
Finite element simulation
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
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