Browse/Search Results:  1-4 of 4 Help

Selected(0)Clear Items/Page:    Sort:
Splitting preconditioning based on sine transform for time-dependent Riesz space fractional diffusion equations Journal article
Journal of Applied Mathematics and Computing, 2021,Volume: 66,Issue: 1-2,Page: 673–700
Authors:  Lu,Xin;  Fang,Zhi Wei;  Sun,Hai Wei
Favorite |  | TC[WOS]:1 TC[Scopus]:1 | Submit date:2021/03/09
Gmres Method  Riesz Space Fractional Diffusion Equations  Shifted Grünwald Discretization  Sine-transform-based Splitting Preconditioner  Symmetric Positive Definite Toeplitz Matrix  
A circulant preconditioner for the Riesz distributed-order space-fractional diffusion equations Journal article
Linear and Multilinear Algebra, 2020
Authors:  Huang,Xin;  Fang,Zhi Wei;  Sun,Hai Wei;  Zhang,Chun Hua
Favorite |  | TC[WOS]:1 TC[Scopus]:2 | Submit date:2021/03/09
Circulant Preconditioner  Distributed-order  Preconditioned Conjugated Gradient Method  Space-fractional Diffusion Equations  
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
Favorite |  | TC[WOS]:17 TC[Scopus]:0 | Submit date:2019/07/23
Toeplitz Matrix  Circulant Matrix  Circulant Operator  Preconditioned Conjugate Gradient Method  
Hartley preconditioners for Toeplitz systems generated by positive continuous functions Journal article
BIT, 1994,Volume: 34,Issue: 3,Page: 367-371
Authors:  Jin X.-Q.
Favorite |  | TC[WOS]:18 TC[Scopus]:16 | Submit date:2019/02/11
Ams Subject Classifications: 65f10, 65f15  Circulant Matrix  Conjugate Gradient Method  Generating Function  Hartley Preconditioner  Topelitz Matrix