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A Robust Preconditioner for Two-dimensional Conservative Space-Fractional Diffusion Equations on Convex Domains Journal article
Journal of Scientific Computing, 2019,Volume: 80,Issue: 2,Page: 1033-1057
Authors:  Chen,Xu;  Deng,Si Wen;  Lei,Siu Long
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2021/03/11
Block-circulant-circulant-block matrix  Convex domain  Finite volume method  Preconditioner  Space-fractional diffusion equation  
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 |  | TC[WOS]:10 TC[Scopus]:9 | 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  
A separable preconditioner for time-space fractional Caputo-Riesz diffusion equations Journal article
Numerical Mathematics, 2018,Volume: 11,Issue: 4,Page: 827-853
Authors:  Lin,Xuelei;  Ng,Michael K.;  Sun,Haiwei
Favorite |  | TC[WOS]:10 TC[Scopus]:9 | Submit date:2021/03/09
Block lower triangular  Block ε-circulant preconditioner  Diagonalization  Separable  Time-space fractional diffusion equations  Toeplitz-like matrix  
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]:10 TC[Scopus]:10 | 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  
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 |  | TC[WOS]:21 TC[Scopus]:23 | 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 |  | TC[WOS]:8 TC[Scopus]:8 | 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.
Favorite |  | TC[WOS]:34 TC[Scopus]:36 | Submit date:2019/02/13
Block Triangular Toeplitz Matrix  Block ε{Lunate}-circulant Matrix  Fourier Transform  Fractional Sub-diffusion Equations  
Block preconditioners with circulant blocks for general linear systems Journal article
Computers and Mathematics with Applications, 2009,Volume: 58,Issue: 7,Page: 1309-1319
Authors:  Jin X.-Q.;  Lin F.-R.
Favorite |  | TC[WOS]:0 TC[Scopus]:1 | Submit date:2019/02/11
Bpcb  Circulant Matrix  Optimal Circulant Preconditioner  Pcg Method  Stability  
A survey and some extensions of T. Chan's preconditioner Journal article
Linear Algebra and Its Applications, 2008,Volume: 428,Issue: 2-3,Page: 403-412
Authors:  Jin X.-Q.;  Wei Y.-M.
Favorite |  | TC[WOS]:9 TC[Scopus]:8 | Submit date:2019/02/11
Block Operator  Circulant Matrix  Point Operator  T. Chan's circulanT.precondiT.oner  T. Chan's precondiT.oner  Toeplitz Matrix  
BCCB preconditioners for solving linear systems from delay differential equations Journal article
Computers and Mathematics with Applications, 2005,Volume: 50,Issue: 1-2,Page: 281-288
Authors:  Cai M.-C.;  Jin X.-Q.
Favorite |  | TC[WOS]:3 TC[Scopus]:2 | Submit date:2019/02/11
Bccb Preconditioner  Block-circulant Preconditioner  Bvm  Delay Differential Equations  Gmres Method  Toeplitz Matrix