On single-step HSS iterative method with circulant preconditioner for fractional diffusion equations

On single-step HSS iterative method with circulant preconditioner for fractional diffusion equations

Abstract By exploiting Toeplitz-like structure and non-Hermitian dense property of the discrete coefficient matrix, a new double-layer iterative method called SHSS-PCG method is employed to solve the linear systems originating from the implicit finite difference discretization of fractional diffusio...

Full description

Bibliographic Details
Main Authors: Mu-Zheng Zhu, Guo-Feng Zhang, Ya-E Qi
Format: Article
Language:English
Published: SpringerOpen 2019-10-01
Series:Advances in Difference Equations
Subjects:
Fractional diffusion equations
Circulant preconditioner
Toeplitz
Single-step Hermitian and skew-Hermitian splitting
Preconditioned conjugate gradient (PCG) method
Online Access:http://link.springer.com/article/10.1186/s13662-019-2353-4

Internet

http://link.springer.com/article/10.1186/s13662-019-2353-4

Similar Items