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数学与系统科学研究... [19]
北京大学 [3]
清华大学 [1]
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期刊论文 [22]
其他 [3]
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Anisotropic linear triangle finite element approximation for multi-term time-fractional mixed diffusion and diffusion-wave equations with variable coefficient on 2D bounded domain
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2019, 卷号: 78, 期号: 5, 页码: 1705-1719
作者:
Zhao, Yanmin
;
Wang, Fenling
;
Hu, Xiaohan
;
Shi, Zhengguang
;
Tang, Yifa
收藏
  |  
浏览/下载:70/0
  |  
提交时间:2020/01/10
Multi-term time-fractional mixed diffusion-wave equations
Linear triangle finite element
L1 time-stepping method
Crank-Nicolson scheme
Unconditional stability
Convergence and superconvergence
A novel high-order approximate scheme for two-dimensional time-fractional diffusion equations with variable coefficient
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2019, 卷号: 78, 期号: 5, 页码: 1288-1301
作者:
Wang, Fenling
;
Zhao, Yanmin
;
Chen, Chen
;
Wei, Yabing
;
Tang, Yifa
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  |  
浏览/下载:51/0
  |  
提交时间:2020/01/10
Time-fractional diffusion equations
Variable coefficient
Quasi-Wilson nonconforming anisotropic finite element
L2-1(sigma) formula
Stability
Superclose and superconvergence
Superconvergence analysis of FEM for 2D multi-term time fractional diffusion-wave equations with variable coefficient
期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2019, 页码: 15
作者:
Shi, Y. H.
;
Zhao, Y. M.
;
Wang, F. L.
;
Tang, Y. F.
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  |  
浏览/下载:49/0
  |  
提交时间:2020/01/10
Multi-term time fractional diffusion-wave equations
linear triangular finite element
Crank-Nicolson approximation
stability
superclose and superconvergence
Nonconforming quasi-Wilson finite element method for 2D multi-term time fractional diffusion-wave equation on regular and anisotropic meshes
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2018, 卷号: 338, 页码: 290-304
作者:
Shi, Z. G.
;
Zhao, Y. M.
;
Liu, F.
;
Wang, F. L.
;
Tang, Y. F.
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  |  
浏览/下载:27/0
  |  
提交时间:2018/10/07
Multi-term time fractional diffusion-wave equation
Nonconforming quasi-Wilson finite element
Crank-Nicolson scheme
Superclose and superconvergence
Anisotropic meshes
Fast evaluation and high accuracy finite element approximation for the time fractional subdiffusion equation
期刊论文
NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, 2018, 卷号: 34, 期号: 2, 页码: 705-730
作者:
Ren, Jincheng
;
Mao, Shipeng
;
Zhang, Jiwei
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浏览/下载:36/0
  |  
提交时间:2018/07/30
fast convolution algorithm
finite element method
fractional subdiffusion equation
fully discrete scheme
superconvergence estimate
Self-adaptive one-dimensional nonlinear finite element method based on element energy projection method
期刊论文
2016, 2016
袁驷
;
杜炎
;
邢沁妍
;
叶康生
;
Si YUAN
;
Yan DU
;
Qin-yan XING
;
Kang-sheng YE
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  |  
浏览/下载:11/0
The simplest nonconforming mixed finite element method for linear elasticity in the symmetric formulation on n-rectangular grids
其他
2016-01-01
Hu, Jun
;
Man, Hongying
;
Wang, Jianye
;
Zhang, Shangyou
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浏览/下载:7/0
  |  
提交时间:2017/12/03
First order system
Symmetric stress field
Nonconforming mixed finite element
Inf-sup condition
WEAK STRESS SYMMETRY
PLANE ELASTICITY
FAMILY
SUPERCONVERGENCE
TENSORS
FEM
Convergence Analysis of Triangular MAC Schemes for Two Dimensional Stokes Equations
其他
2015-01-01
Chen, Long
;
Wang, Ming
;
Zhong, Lin
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  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
CONVERGENCE AND SUPERCONVERGENCE ANALYSIS OF LAGRANGE RECTANGULAR ELEMENTS WITH ANY ORDER ON ARBITRARY RECTANGULAR MESHES
期刊论文
Journal of Computational Mathematics, 2014, 卷号: 32, 期号: 2, 页码: 169
作者:
Li Mingxia
;
Guan Xiaofei
;
Mao Shipeng
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  |  
浏览/下载:16/0
  |  
提交时间:2020/01/10
A posteriori error estimator for eigenvalue problems by mixed finite element method
期刊论文
http://dx.doi.org/10.1007/s11425-013-4614-0, 2013
Jia ShangHui
;
Chen HongTao
;
Xie HeHu
;
陈竑焘
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浏览/下载:4/0
  |  
提交时间:2015/07/22
SUPERCONVERGENCE RESULT
ELLIPTIC PROBLEMS
APPROXIMATION
CONVERGENCE
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