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兰州大学 [15]
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期刊论文 [15]
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mathemati... [15]
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Third order difference schemes (without using points outside of the domain) for one sided space tempered fractional partial differential equations
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2017, 卷号: 112, 页码: 126-145
作者:
Yu, YY
;
Deng, WH
;
Wu, YJ
;
Wu, J
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  |  
浏览/下载:4/0
  |  
提交时间:2017/05/09
Tempered fractional calculus
Finite difference schemes
Riemann-Liouville normalized tempered fractional derivative
Identification of the zeroth-order coefficient in a time fractional diffusion equation
期刊论文
Applied Numerical Mathematics, 2017, 卷号: 111, 页码: 160-180
作者:
Sun, Liangliang
;
Wei, Ting
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  |  
浏览/下载:4/0
  |  
提交时间:2017/01/12
Fractional diffusion equation
Inverse zero order coefficient
Uniqueness
Conjugate gradient method
High order schemes for the tempered fractional diffusion equations
期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2016, 卷号: 42, 期号: 3, 页码: 543-572
作者:
Li, C
;
Deng, WH
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  |  
浏览/下载:3/0
  |  
提交时间:2017/01/12
Tempered fractional calculus
Tempered-WSGD operator
Superconvergent
Stability and convergence
High order finite difference methods on non-uniform meshes for space fractional operators
期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2016, 卷号: 42, 期号: 2, 页码: 425-468
作者:
Zhao, LJ
;
Deng, WH
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  |  
浏览/下载:6/0
  |  
提交时间:2017/01/12
Space fractional operator
Mollification
Non-uniform meshes
Error estimate
Fractional abstract Cauchy problem with order alpha is an element of(1,2)
期刊论文
DYNAMICS OF PARTIAL DIFFERENTIAL EQUATIONS, 2016, 卷号: 13, 期号: 2, 页码: 155-177
作者:
Li, YN
;
Sun, HR
;
Feng, ZS
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  |  
浏览/下载:4/0
  |  
提交时间:2017/01/12
Fractional Cauchy problem
Mittag-Leffler function
fractional resolvent
mild solution
sectorial operator
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
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提交时间:2017/01/12
fractional derivative
high-order scheme
quasi-compactness
stability analysis
A CLASS OF SECOND ORDER DIFFERENCE APPROXIMATIONS FOR SOLVING SPACE FRACTIONAL DIFFUSION EQUATIONS
期刊论文
MATHEMATICS OF COMPUTATION, 2015, 卷号: 84, 期号: 294, 页码: 1703-1727
作者:
Tian, WY
;
Zhou, H
;
Deng, WH
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  |  
浏览/下载:4/0
  |  
提交时间:2017/01/12
Riemann-Liouville fractional derivative
Fractional diffusion equation
Weighted and shifted Grunwald difference (WSGD) operator
HOMOGENIZATION FOR NONLINEAR SCHRODINGER EQUATIONS WITH PERIODIC NONLINEARITY AND DISSIPATION IN FRACTIONAL ORDER SPACES
期刊论文
ACTA MATHEMATICA SCIENTIA, 2015, 卷号: 35, 期号: 3, 页码: 567-582
作者:
Feng, BH
;
Zhao, D
;
Sun, CY
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  |  
浏览/下载:3/0
  |  
提交时间:2017/01/12
Nonlinear Schrodinger equation
averaged equation
global existence
convergence
Numerical Algorithms for the Forward and Backward Fractional Feynman-Kac Equations
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2015, 卷号: 62, 期号: 3, 页码: 718-746
作者:
Deng, WH
;
Chen, MH
;
Barkai, E
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  |  
浏览/下载:4/0
  |  
提交时间:2015/12/16
Fractional Feynman-Kac equation
Fractional substantial derivative
Optimal convergent order
Numerical stability and convergence
Numerical inversion of Laplace transforms
HIGH ORDER ALGORITHMS FOR THE FRACTIONAL SUBSTANTIAL DIFFUSION EQUATION WITH TRUNCATED LEVY FLIGHTS
期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2015, 卷号: 37, 期号: 2, 页码: A890-A917
作者:
Chen, MH
;
Deng, WH
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  |  
浏览/下载:3/0
  |  
提交时间:2017/01/12
fractional substantial diffusion equation
truncated Levy flights
high order algorithm
multigrid method
inverse discrete Fourier transform
numerical stability and convergence
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