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兰州大学 [10]
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期刊论文 [10]
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专题:兰州大学
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The nonexistence of global solutions for a time fractional nonlinear Schrödinger equation without gauge invariance
期刊论文
Applied Mathematics Letters, 2017, 卷号: 64, 期号: -, 页码: 119-124
作者:
Zhang, Quanguo
;
Sun, Hong-Rui
;
Li, Yaning
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  |  
浏览/下载:5/0
  |  
提交时间:2017/01/12
Nonlinear equations
Differentiation (calculus)
Gages
Caputo fractional derivatives
Complex valued functions
Dinger equation
Gauge invariance
Global solutions
Global weak solution
Nonexistence
Test functions
A series of high-order quasi-compact schemes for space fractional diffusion equations based on the superconvergent approximations for fractional derivatives
期刊论文
NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, 2015, 卷号: 31, 期号: 5, 页码: 1345-1381
作者:
Zhao, LJ
;
Deng, WH
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  |  
浏览/下载:2/0
  |  
提交时间:2017/01/12
fractional derivative
high-order scheme
quasi-compactness
stability analysis
Fourth Order Difference Approximations for Space Riemann-Liouville Derivatives Based on Weighted and Shifted Lubich Difference Operators
期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2014, 卷号: 16, 期号: 2, 页码: 516-540
作者:
Chen, MH
;
Deng, WH
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  |  
浏览/下载:3/0
  |  
提交时间:2015/12/16
Fractional derivatives
high order scheme
weighted and shifted Lubich difference (WSLD) operators
numerical stability
LOCAL DISCONTINUOUS GALERKIN METHODS FOR FRACTIONAL DIFFUSION EQUATIONS
期刊论文
ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE, 2013, 卷号: 47, 期号: 6, 页码: 1845-1864
作者:
Deng, WH
;
Hesthaven, JS
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  |  
浏览/下载:4/0
  |  
提交时间:2015/12/16
Fractional derivatives
local discontinuous Galerkin methods
stability
convergence
error estimates
Quasi-Compact Finite Difference Schemes for Space Fractional Diffusion Equations
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2013, 卷号: 56, 期号: 1, 页码: 45-66
作者:
Zhou, H
;
Tian, WY
;
Deng, WH
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  |  
浏览/下载:3/0
  |  
提交时间:2015/12/16
Quasi-compact difference approximation
Riemann-Liouville fractional derivatives
Stability and convergence
Space fractional diffusion equation
Spectral regularization method for solving a time-fractional inverse diffusion problem
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2011, 卷号: 218, 期号: 2, 页码: 396-405
作者:
Zheng, GH
;
Wei, T
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  |  
浏览/下载:4/0
  |  
提交时间:2015/12/16
Spectral regularization
Time-fractional inverse diffusion
Caputo's fractional derivatives
Temperature
Heat flux
Fourier transform
Laplace transform
A new regularization method for solving a time-fractional inverse diffusion problem
期刊论文
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2011, 卷号: 378, 期号: 2, 页码: 418-431
作者:
Zheng, GH
;
Wei, T
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  |  
浏览/下载:2/0
  |  
提交时间:2015/12/16
Regularization method
Caputo's fractional derivatives
Temperature
Heat flux
Fourier transform
Laplace transform
A NEW REGULARIZATION METHOD FOR THE TIME FRACTIONAL INVERSE ADVECTION-DISPERSION PROBLEM
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2011, 卷号: 49, 期号: 5, 页码: 1972-1990
作者:
Zheng, GH
;
Wei, T
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  |  
浏览/下载:2/0
  |  
提交时间:2015/12/16
regularization method
time fractional inverse advection-dispersion problem
Caputo fractional derivatives
convergence estimate
solute concentration
dispersion flux
Spectral regularization method for the time fractional inverse advection-dispersion equation
期刊论文
MATHEMATICS AND COMPUTERS IN SIMULATION, 2010, 卷号: 81, 期号: 1, 页码: 37-51
作者:
Zheng, GH
;
Wei, T
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/12/16
Spectral regularization method
Time fractional inverse advection-dispersion equation
Caputo fractional derivatives
Fourier transform
Convergence estimate
Remarks on fractional derivatives
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2007, 卷号: 187, 期号: 2, 页码: 777-784
作者:
Li, CP
;
Deng, WH
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/12/16
Grunwald-Letnikov derivative
Riemann-Liouville derivative
Caputo derivative
Consistency
sequential property
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