Incomplete circulant and skew-circulant splitting iteration method for time-dependent space fractional diffusion equations

DOI10.1007/s13160-015-0207-3zbMath1333.65088OpenAlexW2232688939MaRDI QIDQ263079

Min-Li Zeng, Guo-Feng Zhang

Publication date: 4 April 2016

Published in: Japan Journal of Industrial and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s13160-015-0207-3

zbMATH Keywords

convergencefast Fourier transformToeplitz matrixcirculant and skew-circulant splitting iterationsymmetric positive definite

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Stability and convergence of numerical methods for ordinary differential equations (65L20) Numerical methods for discrete and fast Fourier transforms (65T50) Finite difference and finite volume methods for ordinary differential equations (65L12)

Related Items (6)

A preconditioner based on sine transform for space fractional diffusion equations ⋮ Fast matrix splitting iteration method for the linear system from spatial fractional diffusion equations ⋮ Fast iterative solvers and simulation for the space fractional Ginzburg-Landau equations ⋮ On the NPHSS-KPIK iteration method for low-rank complex Sylvester equations arising from time-periodic fractional diffusion equations ⋮ Unnamed Item ⋮ Robust Schur complement preconditioner for block-Toeplitz system and its application in image restoration

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