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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
Authors:  Lin, Xuelei;  Ng, Michael K.;  Sun, Haiwei
Favorite  |  View/Download:171/0  |  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  
Preconditioning techniques in chebyshev collocation method for elliptic equations Journal article
International Journal of Numerical Analysis and Modeling, 2018,Volume: 15,Issue: 1,Page: 277-287
Authors:  Fang Z.-W.;  Shen J.;  Sun H.-W.
Favorite  |  View/Download:7/0  |  Submit date:2019/02/13
Approximate Inverse  Chebyshev Collocation Method  Elliptic Equation  Finite-difference Preconditioner  
Circulant preconditioners for a kind of spatial fractional diffusion equations Journal article
Numerical Algorithms, 2018
Authors:  Zhi-Wei Fang;  Michael K. Ng;  ·Hai-Wei Sun
Favorite  |  View/Download:9/0  |  Submit date:2019/08/09
Fractional Diffusion Equation  Fast Fourier Transform  Krylov Subspace Methods  Toeplitz Matrix  Circulant Preconditioner  
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  |  View/Download:7/0  |  Submit date:2019/05/27
Cgnr Method  Circulant Preconditioner  Fast Fourier Transform  Fractional Diffusion Equations  Shifted Grünwald Discretization  Toeplitz  
Boundary value methods for transient solutions of queueing networks with variant vacation policy Journal article
Journal of Computational and Applied Mathematics, 2012,Volume: 236,Issue: 16,Page: 3948-3955
Authors:  Chan,Raymond H.;  Lee,Spike T.;  Sun,Hai Wei
Favorite  |  View/Download:9/0  |  Submit date:2019/05/27
Boundary Value Method  Crank-nicolson Preconditioner  Heterogeneous Servers  Queueing Systems  Variant Vacation Policy  
Boundary value methods with the Crank-Nicolson preconditioner for pricing options in the jump-diffusion model Journal article
International Journal of Computer Mathematics, 2011,Volume: 88,Issue: 8,Page: 1730-1748
Authors:  Shu-Ling Yang;  Spike T. Lee;  Hai-Wei Sun
Favorite  |  View/Download:5/0  |  Submit date:2019/02/13
Boundary Value Method  Crank-nicolson Time-marching Scheme  Fourth-order Compact Scheme  Jump-diffusion  Preconditioner  Toeplitz Matrix