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兰州大学 [13]
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期刊论文 [13]
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mathemati... [13]
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A space-time fully decoupled wavelet Galerkin method for solving two-dimensional Burgers' equations
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2016, 卷号: 72, 期号: 1-12, 页码: 2908-2919
作者:
Liu, XJ
;
Wang, JZ
;
Zhou, YH
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/05/09
Space-time fully decoupled formulation
Wavelet Galerkin method
Burgers' equations
High Reynolds number
Mixed explicit-implicit scheme
A Weak Galerkin Method with an Over-Relaxed Stabilization for Low Regularity Elliptic Problems
期刊论文
Journal of Scientific Computing, 2016, 页码: 1-24
作者:
Song, Lunji
;
Liu, Kaifang
;
Zhao, Shan
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  |  
浏览/下载:5/0
  |  
提交时间:2017/01/12
Finite element method
Computational mechanics
Galerkin methods
Numerical methods
Sobolev spaces
Stabilization
Discontinuous Galerkin methods
Low regularity
Low regularity solution
Numerical results
Optimal convergence order
Second-order elliptic problem
Variational form
Variational formulation
A Hybridized Discontinuous Galerkin Method for 2D Fractional Convection-Diffusion Equations
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2016, 卷号: 68, 期号: 2, 页码: 826-847
作者:
Wang, SQ
;
Yuan, JY
;
Deng, WH
;
Wu, YJ
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  |  
浏览/下载:7/0
  |  
提交时间:2017/01/12
2D fractional convection-diffusion equations
Hybridized discontinuous Galerkin method
Symmetric variational formula
Triangular meshes
POLYNOMIAL PRESERVING RECOVERY OF AN OVER-PENALIZED SYMMETRIC INTERIOR PENALTY GALERKIN METHOD FOR ELLIPTIC PROBLEMS
期刊论文
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES B, 2015, 卷号: 20, 期号: 5, 页码: 1405-1426
作者:
Song, LJ
;
Zhang, ZM
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  |  
浏览/下载:9/0
  |  
提交时间:2017/01/12
Symmetric interior penalty Galerkin method
PPR
discrete least-squares fitting
superconvergence
a posteriori error estimator
Petrov-Galerkin finite element approximation for the three dimensional well model
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2015, 卷号: 277, 页码: 47-56
作者:
Zhang, T
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  |  
浏览/下载:4/0
  |  
提交时间:2015/12/16
Well model
Error estimate
Petrov-Galerkin finite element method
Uniqueness of numerical solutions to nonlinear parabolic equations by a fully implicit discontinuous Galerkin method
期刊论文
APPLIED MATHEMATICS LETTERS, 2014, 卷号: 37, 页码: 77-81
作者:
Song, LJ
;
Ma, JH
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  |  
浏览/下载:4/0
  |  
提交时间:2015/12/16
Discontinuous Galerkin method
Uniqueness
Nonlinear parabolic equation
Fixed point
Interior penalty discontinuous Galerkin methods with implicit time-integration techniques for nonlinear parabolic equations
期刊论文
NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, 2013, 卷号: 29, 期号: 4, 页码: 1341-1366
作者:
Song, LJ
;
Gie, GM
;
Shiue, MC
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  |  
浏览/下载:1/0
  |  
提交时间:2015/12/16
discontinuous Galerkin method
error estimate
existence
numerical stability
nonlinear parabolic equation
A Coupling of Local Discontinuous Galerkin and Natural Boundary Element Method for Exterior Problems
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2012, 卷号: 53, 期号: 3, 页码: 512-527
作者:
Huang, HY
;
Yang, JE
;
Yu, DH
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  |  
浏览/下载:6/0
  |  
提交时间:2015/12/16
Natural boundary element method
Local discontinuous Galerkin method
Coupling
Exterior problem
Fully Discrete Interior Penalty Discontinuous Galerkin Methods for Nonlinear Parabolic Equations
期刊论文
NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, 2012, 卷号: 28, 期号: 1, 页码: 288-311
作者:
Song, LJ
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  |  
浏览/下载:3/0
  |  
提交时间:2015/12/16
discontinuous Galerkin method
error estimate
forward Euler difference
interior penalty
nonlinear parabolic equations
A wavelet-Galerkin method for high order numerical differentiation
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2010, 卷号: 215, 期号: 10, 页码: 3702-3712
作者:
Dou, FF
;
Fu, CL
;
Ma, YJ
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  |  
浏览/下载:2/0
  |  
提交时间:2015/12/16
Numerical differentiation
Ill-posed problem
Wavelet-Galerkin method
Regularization
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