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A Separable Preconditioner for Time-Space Fractional Caputo-Riesz Diffusion Equations
Conference paper
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, Univ Macau, Macau, PEOPLES R CHINA, MAY 20-22, 2017
Authors:
Lin, Xuelei
;
Ng, Michael K.
;
Sun, Haiwei
Favorite
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View/Download:210/0
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TC[WOS]:
9
TC[Scopus]:
8
|
Submit date:2018/10/30
Block Lower Triangular
Toeplitz-like Matrix
Diagonalization
Separable
Block Is An Element of-circulAnt Preconditioner
Time-space Fractional Diffusion Equations
Fast algorithms for high-order numerical methods for space-fractional diffusion equations
Journal article
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2017,Volume: 94,Issue: 5,Page: 1062-1078
Authors:
Lei, Siu-Long
;
Huang, Yun-Chi
Favorite
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View/Download:54/0
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TC[WOS]:
20
TC[Scopus]:
22
|
Submit date:2018/10/30
Fractional Diffusion Equation
Fourth-order Discretization
Boundary Value Method
Crank-nicolson Preconditioner
Block-circulant Preconditioner
Gmres Method
Circulant- And Skew-circulant Representation Of Toeplitz Matrix Inversion
A fast accurate approximation method with multigrid solver for two-dimensional fractional sub-diffusion equation
Journal article
Journal of Computational Physics, 2016,Volume: 323,Page: 204-218
Authors:
Lin,Xue lei
;
Lu,Xin
;
Ng,Micheal K.
;
Sun,Hai Wei
Favorite
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View/Download:14/0
|
TC[WOS]:
6
TC[Scopus]:
6
|
Submit date:2019/05/27
Block Lower Triangular Toeplitz Matrix
Block Ε-circulant Approximation
Fractional Sub-diffusion Equations
Multigrid Method
Fast approximate inversion of a block triangular Toeplitz matrix with applications to fractional sub-diffusion equations
Journal article
Numerical Linear Algebra with Applications, 2015,Volume: 22,Issue: 5,Page: 866-882
Authors:
Lu X.
;
Pang H.-K.
;
Sun H.-W.
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View/Download:7/0
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TC[WOS]:
31
TC[Scopus]:
34
|
Submit date:2019/02/13
Block Triangular Toeplitz Matrix
Block ε{Lunate}-circulant Matrix
Fourier Transform
Fractional Sub-diffusion Equations