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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
作者:  Lin, Xuelei;  Ng, Michael K.;  Sun, Haiwei
收藏  |  浏览/下载:141/0  |  提交时间: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 subdiffusion equations Journal article
NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 2018,Volume: 25,Issue: 2
作者:  Lu, Xin;  Pang, Hong-Kui;  Sun, Hai-Wei;  Vong, Seak-Weng
收藏  |  浏览/下载:15/0  |  提交时间: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
作者:  Huang, Yun-Chi;  Lei, Siu-Long
收藏  |  浏览/下载:13/0  |  提交时间: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
作者:  Lei, Siu-Long;  Huang, Yun-Chi
收藏  |  浏览/下载:34/0  |  提交时间: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
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  
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
作者:  Lu X.;  Pang H.-K.;  Sun H.-W.
收藏  |  浏览/下载:2/0  |  提交时间: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
作者:  Jin X.-Q.;  Lin F.-R.
收藏  |  浏览/下载:2/0  |  提交时间: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
作者:  Jin X.-Q.;  Wei Y.-M.
收藏  |  浏览/下载:5/0  |  提交时间: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
作者:  Cai M.-C.;  Jin X.-Q.
收藏  |  浏览/下载:4/0  |  提交时间:2019/02/11
Bccb Preconditioner  Block-circulant Preconditioner  Bvm  Delay Differential Equations  Gmres Method  Toeplitz Matrix  
BCCB preconditioners for systems of BVM-based numerical integrators Journal article
Numerical Linear Algebra with Applications, 2004,Volume: 11,Issue: 1,Page: 25-40
作者:  Lei S.-L.;  Jin X.-Q.
收藏  |  浏览/下载:5/0  |  提交时间:2019/02/11
Bccb Preconditioner  Block-circulant Preconditioner  Bvm  Gmres Method  Ode  Toeplitz Matrix