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A multigrid method for linear systems arising from time-dependent two-dimensional space-fractional diffusion equations Journal article
Journal of Computational Physics, 2017,Volume: 336,Page: 69-86
作者:  Lin,Xue lei;  Ng,Michael K.;  Sun,Hai Wei
收藏  |  浏览/下载:5/0  |  提交时间:2019/05/27
Banded-splitting Smoother  Fractional Diffusion Equation  Multigrid Method  Non-rectangular Domain  
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
作者:  Lin,Xue lei;  Lu,Xin;  Ng,Micheal K.;  Sun,Hai Wei
收藏  |  浏览/下载:5/0  |  提交时间:2019/05/27
Block Lower Triangular Toeplitz Matrix  Block Ε-circulant Approximation  Fractional Sub-diffusion Equations  Multigrid Method  
Preconditioned iterative methods for space-time fractional advection-diffusion equations Journal article
Journal of Computational Physics, 2016,Volume: 319,Page: 266-279
作者:  Zhao Z.;  Jin X.-Q.;  Lin M.M.
收藏  |  浏览/下载:4/0  |  提交时间:2019/02/11
Conjugate Gradient Normal Residual Method  Fast Fourier Transform  Fractional Diffusion Equations  Generalized Minimal Residual Method  Preconditioner  Toeplitz Matrix  
Fast numerical solution for fractional diffusion equations by exponential quadrature rule Journal article
Journal of Computational Physics, 2015,Volume: 299,Page: 130-143
作者:  Zhang,Lu;  Sun,Hai Wei;  Pang,Hong Kui
收藏  |  浏览/下载:2/0  |  提交时间:2019/05/27
Exponential Quadrature Rule  Fractional Diffusion Equation  Matrix Exponential  Preconditioned Gmres  Shift-invert Arnoldi  Toeplitz-like Structure  
Compact difference schemes for the modified anomalous fractional sub-diffusion equation and the fractional diffusion-wave equation Journal article
Journal of Computational Physics, 2014,Volume: 277,Page: 1
作者:  Wang Z.;  Vong S.
收藏  |  浏览/下载:3/0  |  提交时间:2018/10/30
Compact Difference Scheme  Fractional Diffusion-wave Equation  Modified Anomalous Fractional Sub-diffusion Equation  Weighted And Shifted Grünwald Difference Operator  
A circulant preconditioner for fractional diffusion equations Journal article
Journal of Computational Physics, 2013,Volume: 242,Page: 715-725
作者:  Lei,Siu Long;  Sun,Hai Wei
收藏  |  浏览/下载:5/0  |  提交时间:2019/05/27
Cgnr Method  Circulant Preconditioner  Fast Fourier Transform  Fractional Diffusion Equations  Shifted Grünwald Discretization  Toeplitz  
Preconditioned iterative methods for fractional diffusion equation Journal article
Journal of Computational Physics, 2013,Volume: 256,Page: 109
作者:  Lin F.-R.;  Yang S.-W.;  Jin X.-Q.
收藏  |  浏览/下载:6/0  |  提交时间:2018/10/30
Fft  Fractional Diffusion Equation  Preconditioned Cgnr Method  Preconditioned Gmres Method  Toeplitz Matrix