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All-at-once method for variable-order time fractional diffusion equations Journal article
Numerical Algorithms, 2022,Volume: 90,Issue: 1,Page: 31-57
Authors:  Pang, Hong Kui;  Qin, Hai Hua;  Sun, Hai Wei
Favorite |  | TC[WOS]:1 TC[Scopus]:1 | Submit date:2022/05/13
All-at-once  Divide-and-conquer  Finite Difference Method  Low-rank  Polynomial Interpolation  Vo Time Fractional Derivative  
Fast solvers for finite difference scheme of two-dimensional time-space fractional differential equations Journal article
Numerical Algorithms, 2020,Volume: 84,Issue: 1,Page: 37-62
Authors:  Huang,Yun Chi;  Lei,Siu Long
Favorite |  | TC[WOS]:7 TC[Scopus]:7 | Submit date:2021/03/11
Time-space Fractional Differential Equations  Alternating Direction Implicit Scheme  Block Lower Triangular Toeplitz Matrix  Divide-and-conquer  Time-marching  
A separable preconditioner for time-space fractional Caputo-Riesz di usion equations Journal article
Numerical Mathematics: Theory, Methods and Applications, 2018,Page: 827-853
Authors:  Lin, X.L.;  Ng, M.K.;  Sun, H. W.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2022/07/25
Block lower triangular  Toeplitz-like matrix  Diagonalization  Separable  Block \epsilon-circulant preconditioner  Time-space fractional diffusion equations  
A Separable Preconditioner for Time-Space Fractional Caputo-Riesz Diffusion Equations Journal article
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2018,Volume: 11,Issue: 4,Page: 827-853
Authors:  Lin, Xuelei;  Ng, Michael K.;  Sun, Haiwei
Favorite |  | TC[WOS]:10 TC[Scopus]:11 | 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  
Approximate inversion method for time-fractional sub-diffusion equations Journal article
Numerical Linear Algebra with Applications, 2018,Page: e2132-e2132
Authors:  Lu, X;  Pang, H. K.;  Sun, H. W.;  Vong, S. W.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2022/07/25
Time-fractional sub-diffusion equations  Approximate inversion method  Fast Fourier transforms  Block lower triangular Toeplitz matrix  Matrix polynomial  
Approximate inversion method for time-fractional subdiffusion equations Journal article
NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 2018,Volume: 25,Issue: 2
Authors:  Lu, Xin;  Pang, Hong-Kui;  Sun, Hai-Wei;  Vong, Seak-Weng
Favorite |  | TC[WOS]:16 TC[Scopus]:16 | Submit date:2018/10/30
Approximate Inversion Method  Block Lower Triangular Toeplitz Matrix  Fast Fourier Transforms  Matrix Polynomial  Time-fractional Subdiffusion Equations  
A fast numerical method for block lower triangular Toeplitz with dense Toeplitz blocks system with applications to time-space fractional diffusion equations Journal article
NUMERICAL ALGORITHMS, 2017,Volume: 76,Issue: 3,Page: 605-616
Authors:  Huang, Yun-Chi;  Lei, Siu-Long
Favorite |  | TC[WOS]:15 TC[Scopus]:15 | Submit date:2018/10/30
Block Lower Triangular Toeplitz Matrix With Dense Toeplitz Blocks  Circulant-and-skew-circulant Representation Of Toeplitz Matrix Inversion  Divide-and-conquer Strategy  Fast Fourier Transform  Time-space Fractional Partial Differential Equations  
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 |  | TC[WOS]:9 TC[Scopus]:9 | Submit date:2019/05/27
Block Lower Triangular Toeplitz Matrix  Block Ε-circulant Approximation  Fractional Sub-diffusion Equations  Multigrid Method  
A fast direct method for block triangular Toeplitz-like with tri-diagonal block systems from time-fractional partial differential equations Journal article
Journal of Computational Physics, 2015,Volume: 303,Page: 203-211
Authors:  Ke,Rihuan;  Ng,Michael K.;  Sun,Hai Wei
Favorite |  | TC[WOS]:65 TC[Scopus]:68 | Submit date:2019/05/27
Block Triangular Toeplitz-like Matrix  Direct Methods  Divide-and-conquer Strategy  Fast Fourier Transform  Fractional Partial Differential Equations  
A Fast Direct Method for Block Triangular Toeplitz-like with Tri-diagonal Block Systems from Time-Fractional Partial Differential Equations Journal article
Journal of Computational Physics, 2015,Page: 203-211
Authors:  Ke, R.H.;  NG, M.K.;  Sun, H. W.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2022/07/25
Block triangular Toeplitz-like matrix  Direct methods  divide-and-conquer strategy  Fast Fourier transform  Fractional partial differential equations