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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
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2023/02/07
Eigenvalue problems
Upper and lower bound
Weak Galerkin method
High accuracy
Local Discontinuous Galerkin Method Coupled with Nonuniform Time Discretizations for Solving the Time-Fractional Allen-Cahn Equation
期刊论文
FRACTAL AND FRACTIONAL, 2022, 卷号: 6, 期号: 7
作者:
Wang, Zhen
;
Sun, Luhan
;
Cao, Jianxiong
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  |  
浏览/下载:14/0
  |  
提交时间:2022/08/09
time-fractional Allen-Cahn equation
nonuniform time meshes
local discontinuous galerkin method
stability and convergence
SYMPLECTIC DISCONTINUOUS GALERKIN FULL DISCRETIZATION FOR STOCHASTIC MAXWELL EQUATIONS
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2021, 卷号: 59, 期号: 4, 页码: 2197-2217
作者:
Chen, Chuchu
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  |  
浏览/下载:6/0
  |  
提交时间:2022/04/02
stochastic Maxwell equations
symplectic dG full discretization
mean-square convergence
A locking free numerical approximation for quasilinear poroelasticity problems
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2020, 卷号: 80, 期号: 6, 页码: 1538-1554
作者:
Zhang, Jingyuan
;
Zhou, Chenguang
;
Cao, Yanzhao
;
Meir, A. J.
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  |  
浏览/下载:16/0
  |  
提交时间:2021/01/14
Poroelasticity
Dilatation-dependent permeability
Volumetric stress formulation
Weak Galerkin mixed finite element method
Finite element method
Nonlinear interactions of nearly non-dispersive equatorial shallow-water waves
期刊论文
IMA JOURNAL OF APPLIED MATHEMATICS, 2020, 卷号: 85, 期号: 3, 页码: 365-384
作者:
Wang M(王冕)
;
Wang Z(王展)
;
Hajduk H
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  |  
浏览/下载:13/0
  |  
提交时间:2020/07/06
wave interactions
shallow water equations
equatorial waves
The generation of non-ordinary state-based peridynamics by the weak form of the peridynamic method
期刊论文
MATHEMATICS AND MECHANICS OF SOLIDS, 2020, 页码: 24
作者:
Cui, Hao
;
Li, Chunguang
;
Zheng, Hong
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  |  
浏览/下载:5/0
  |  
提交时间:2021/05/25
Peridynamics
crack propagation
nodal integration
Mixed Weak Galerkin Method for Heat Equation with Random Initial Condition
期刊论文
MATHEMATICAL PROBLEMS IN ENGINEERING, 2020, 卷号: 2020, 页码: 11
作者:
Zhou, Chenguang
;
Zou, Yongkui
;
Chai, Shimin
;
Zhang, Fengshan
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  |  
浏览/下载:12/0
  |  
提交时间:2020/05/24
Acceleration of Weak Galerkin Methods for the Laplacian Eigenvalue Problem
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 79, 期号: 2, 页码: 914-934
作者:
Zhai, Qilong
;
Xie, Hehu
;
Zhang, Ran
;
Zhang, Zhimin
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浏览/下载:30/0
  |  
提交时间:2020/01/10
Weak Galerkin finite element method
Eigenvalue problem
Two-grid method
Two-space method
Lower bound
A globally divergence-free weak Galerkin method for Brinkman equations
期刊论文
Applied Numerical Mathematics, 2019, 卷号: Vol.137, 页码: 213-229
作者:
Li Zhang
;
Minfu Feng
;
Jian Zhang
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  |  
浏览/下载:4/0
  |  
提交时间:2019/02/25
Weak
Galerkin
Weak
gradient
operator
Brinkman
equations
Globally
divergence-free
Uniform
error
estimates
A weak Galerkin finite element method for solving nonlinear convection-diffusion problems in two dimensions
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2019, 卷号: 354, 页码: 149-163
作者:
Cheichan, Mohammed S.
;
Kashkool, Hashim A.
;
Gao, Fuzheng
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  |  
浏览/下载:10/0
  |  
提交时间:2019/12/11
Weak Galerkin
Finite element method
Nonlinear convection-diffusion
problem
Energy conservation
Stability
Error estimate
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