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An efficient multigrid solver for two-dimensional spatial fractional diffusion equations with variable coefficients: An efficient multigrid solver for two-dimensional SFDEs Journal article
Applied Mathematics and Computation, 2021,Volume: 402
Authors:  Pan,Kejia;  Sun,Hai Wei;  Xu,Yuan;  Xu,Yufeng
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2021/03/09
Biconjugate gradient stabilized method  Cascadic multigrid method  Fractional diffusion equations  Richardson extrapolation  Variable coefficients  
Splitting preconditioning based on sine transform for time-dependent Riesz space fractional diffusion equations Journal article
Journal of Applied Mathematics and Computing, 2020
Authors:  Lu,Xin;  Fang,Zhi Wei;  Sun,Hai Wei
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2021/03/09
GMRES method  Riesz space fractional diffusion equations  Shifted Grünwald discretization  Sine-transform-based splitting preconditioner  Symmetric positive definite Toeplitz matrix  
On a second order scheme for space fractional diffusion equations with variable coefficients Journal article
Applied Numerical Mathematics, 2019,Volume: 137,Page: 34-48
Authors:  Vong,Seakweng;  Lyu,Pin
Favorite |  | TC[WOS]:6 TC[Scopus]:6 | Submit date:2021/03/09
Fractional diffusion equation  Stability and convergence of numerical methods  Variable coefficients  Weighted and shifted Grünwald–Letnikov formulas  
A circulant preconditioner for fractional diffusion equations Journal article
Journal of Computational Physics, 2013,Volume: 242,Page: 715-725
Authors:  Lei,Siu Long;  Sun,Hai Wei
Favorite |  | TC[WOS]:151 TC[Scopus]:153 | Submit date:2019/05/27
Cgnr Method  Circulant Preconditioner  Fast Fourier Transform  Fractional Diffusion Equations  Shifted Grünwald Discretization  Toeplitz