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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:15/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/08/09
Fractional Diffusion Equation  Fast Fourier Transform  Krylov Subspace Methods  Toeplitz Matrix  Circulant Preconditioner  
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 | View/Download:12/0 | TC[WOS]:6 TC[Scopus]:0 | Submit date:2019/05/27
Block Lower Triangular Toeplitz Matrix  Block Ε-circulant Approximation  Fractional Sub-diffusion Equations  Multigrid Method  
Some relationships between optimal preconditioner and superoptimal preconditioner Book
2010
Authors:  Chen J.B.;  Xu Z.L.;  Jin X.Q.;  Wei Y.M.
Favorite | View/Download:8/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/02/11
Optimal preconditioner  Superoptimal preconditioner  
Some relationships between optimal preconditioner and superoptimal preconditioner Journal article
Matrix Methods: Theory, Algorithms and Applications, 2010,Page: 266-272
Authors:  Jian-Biao Chen;  Xiao-Qing Jin;  Yi-Min Wei;  Zhao-Liang Xu
Favorite | View/Download:2/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/07/30
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 | View/Download:6/0 | TC[WOS]:9 TC[Scopus]:0 | Submit date:2019/02/11
Block Operator  Circulant Matrix  Point Operator  T. Chan's circulanT.precondiT.oner  T. Chan's precondiT.oner  Toeplitz Matrix  
The Sine Transform Operator in the Banach Space of Symmetric Matrices and Its Application in Image Restoration Journal article
Numerical Mathematics A Journal of Chinese Universities(English Series), 1999,Volume: 8,Issue: 2,Page: 231-242
Authors:  Kit-Ian KOU;  Xiao-Qing JIN;  Vai-Kuong SIN
Favorite | View/Download:5/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/06/10
Toeplitz Matrix  Optimal Sine Transform Preconditioner  Sine Transform Operator  Pcg Method  Image Restoration  
A note on preconditioned block Toeplitz matrices Journal article
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 1995,Volume: 16,Issue: 4,Page: 951-955
Authors:  Xiao-Qing Jin
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Toeplitz Matrix  Circulant Matrix  Circulant Operator  Preconditioned Conjugate Gradient Method  
CIRCULANT INTEGRAL-OPERATORS AS PRECONDITIONERS FOR WIENER-HOPF EQUATIONS Journal article
Integral Equations and Operator Theory, 1995,Volume: 21,Issue: 1,Page: 12-23
Authors:  Raymond H. Chan;  Xiao-Qing Jin;  Michael K. Ng
Favorite | View/Download:4/0 | TC[WOS]:8 TC[Scopus]:0 | Submit date:2019/07/23