Multigrid preconditioners for anisotropic space-fractional diffusion equations

Advances in Computational Mathematics ◽

10.1007/s10444-020-09790-2 ◽

2020 ◽

Vol 46 (3) ◽

Author(s):

Marco Donatelli ◽

Rolf Krause ◽

Mariarosa Mazza ◽

Ken Trotti

Keyword(s):

Fractional Diffusion ◽

Diffusion Equations ◽

Anisotropic Space ◽

Fractional Diffusion Equations ◽

Multigrid Preconditioners

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A Carleman estimate of some anisotropic space-fractional diffusion equations

Applied Mathematics Letters ◽

10.1016/j.aml.2017.12.021 ◽

2018 ◽

Vol 80 ◽

pp. 1-7

Author(s):

Junxiong Jia ◽

Bangyu Wu

Keyword(s):

Fractional Diffusion ◽

Carleman Estimate ◽

Diffusion Equations ◽

Anisotropic Space ◽

Fractional Diffusion Equations

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Spectral analysis and multigrid preconditioners for two-dimensional space-fractional diffusion equations

Journal of Computational Physics ◽

10.1016/j.jcp.2017.08.064 ◽

2017 ◽

Vol 350 ◽

pp. 992-1011 ◽

Author(s):

Hamid Moghaderi ◽

Mehdi Dehghan ◽

Marco Donatelli ◽

Mariarosa Mazza

Keyword(s):

Spectral Analysis ◽

Dimensional Space ◽

Fractional Diffusion ◽

Diffusion Equations ◽

Two Dimensional ◽

Fractional Diffusion Equations ◽

Multigrid Preconditioners

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A Crank-Nicolson ADI quadratic spline collocation method for two-dimensional Riemann-Liouville space-fractional diffusion equations

Applied Numerical Mathematics ◽

10.1016/j.apnum.2020.10.015 ◽

2021 ◽

Vol 160 ◽

pp. 331-348

Author(s):

Jun Liu ◽

Chen Zhu ◽

Yanping Chen ◽

Hongfei Fu

Keyword(s):

Collocation Method ◽

Fractional Diffusion ◽

Diffusion Equations ◽

Two Dimensional ◽

Spline Collocation ◽

Quadratic Spline ◽

Spline Collocation Method ◽

Fractional Diffusion Equations ◽

Liouville Space ◽

Quadratic Spline Collocation

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An implicit difference scheme for time-fractional diffusion equations with a time-invariant type variable order

Applied Mathematics Letters ◽

10.1016/j.aml.2021.107270 ◽

2021 ◽

pp. 107270

Author(s):

Xian-Ming Gu ◽

Hai-Wei Sun ◽

Yong-Liang Zhao ◽

Xiangcheng Zheng

Keyword(s):

Difference Scheme ◽

Fractional Diffusion ◽

Diffusion Equations ◽

Variable Order ◽

Implicit Difference Scheme ◽

Fractional Diffusion Equations ◽

Type Variable ◽

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An efficient multigrid solver for two-dimensional spatial fractional diffusion equations with variable coefficients

Applied Mathematics and Computation ◽

10.1016/j.amc.2021.126091 ◽

2021 ◽

Vol 402 ◽

pp. 126091

Author(s):

Kejia Pan ◽

Hai-Wei Sun ◽

Yuan Xu ◽

Yufeng Xu

Keyword(s):

Fractional Diffusion ◽

Variable Coefficients ◽

Diffusion Equations ◽

Two Dimensional ◽

Multigrid Solver ◽

Fractional Diffusion Equations

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Circulant-based approximate inverse preconditioners for a class of fractional diffusion equations

Computers & Mathematics with Applications ◽

10.1016/j.camwa.2021.01.007 ◽

2021 ◽

Vol 85 ◽

pp. 18-29

Author(s):

Hong-Kui Pang ◽

Hai-Hua Qin ◽

Hai-Wei Sun ◽

Ting-Ting Ma

Keyword(s):

Fractional Diffusion ◽

Diffusion Equations ◽

Approximate Inverse ◽

Fractional Diffusion Equations

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Fast algorithms for high-dimensional variable-order space-time fractional diffusion equations

Computational and Applied Mathematics ◽

10.1007/s40314-021-01496-5 ◽

2021 ◽

Vol 40 (4) ◽

Author(s):

Lei Zhang ◽

Guo-Feng Zhang

Keyword(s):

Fast Algorithms ◽

Fractional Diffusion ◽

Diffusion Equations ◽

High Dimensional ◽

Variable Order ◽

Fractional Diffusion Equations ◽

Dimensional Variable

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A scalable framework for solving fractional diffusion equations

Proceedings of the 34th ACM International Conference on Supercomputing ◽

10.1145/3392717.3392769 ◽

2020 ◽

Author(s):

Max Carlson ◽

Robert M. Kirby ◽

Hari Sundar

Keyword(s):

Fractional Diffusion ◽

Diffusion Equations ◽

Fractional Diffusion Equations

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Finite difference schemes for the two-dimensional multi-term time-fractional diffusion equations with variable coefficients

Computational and Applied Mathematics ◽

10.1007/s40314-021-01551-1 ◽

2021 ◽

Vol 40 (5) ◽

Author(s):

Mingrong Cui

Keyword(s):

Finite Difference ◽

Fractional Diffusion ◽

Variable Coefficients ◽

Difference Schemes ◽

Diffusion Equations ◽

Finite Difference Schemes ◽

Two Dimensional ◽

Fractional Diffusion Equations

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A fractional Tikhonov regularization method for an inverse backward and source problems in the time-space fractional diffusion equations

Chaos Solitons & Fractals ◽

10.1016/j.chaos.2021.111127 ◽

2021 ◽

Vol 150 ◽

pp. 111127

Author(s):

Smina Djennadi ◽

Nabil Shawagfeh ◽

Omar Abu Arqub

Keyword(s):

Tikhonov Regularization ◽

Regularization Method ◽

Fractional Diffusion ◽

Diffusion Equations ◽

Tikhonov Regularization Method ◽

Fractional Diffusion Equations ◽

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