On \(\tau\) matrix-based approximate inverse preconditioning technique for diagonal-plus-Toeplitz linear systems from spatial fractional diffusion equations
type: Item
instance of: scholarly article
title: On \(\tau\) matrix-based approximate inverse preconditioning technique for diagonal-plus-Toeplitz linear systems from spatial fractional diffusion equations
zbMATH Open document ID: 1485.65029
author: Minli Zeng
author: Junfeng Yang
author: Guo-Feng Zhang
published in: Journal of Computational and Applied Mathematics
publication date: 2022-02-16T00:00:00Z
Mathematics Subject Classification ID: 65F08
Mathematics Subject Classification ID: 65F10
Mathematics Subject Classification ID: 15B05
zbMATH DE Number: 7474418
zbMATH Keywords: spatial fractional diffusion equation
zbMATH Keywords: preconditioning
zbMATH Keywords: Krylov subspace method
zbMATH Keywords: \(\tau\) matrix
zbMATH Keywords: approximate inverse
MaRDI profile type: Publication
full work available at URL: j.cam.2022.114088
OpenAlex ID: W4205910489
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DOI: 10.1016/J.CAM.2022.114088
description: scientific article; zbMATH DE number 7474418