Robust Schur complement preconditioner for block-Toeplitz system and its application in image restoration
type: Item
instance of: scholarly article
title: Robust Schur complement preconditioner for block-Toeplitz system and its application in image restoration
published in: Japan Journal of Industrial and Applied Mathematics
publication date: 2023-01-17T00:00:00Z
Mathematics Subject Classification ID: 65F08
Mathematics Subject Classification ID: 65F10
Mathematics Subject Classification ID: 65F50
Mathematics Subject Classification ID: 65N22
zbMATH DE Number: 7642727
zbMATH Keywords: Schur complement
zbMATH Keywords: block-Toeplitz system
zbMATH Keywords: Sherman-Morrison-Woodbury formula
zbMATH Keywords: convergence
zbMATH Keywords: preconditioning
author: Jialin Zhang
author: Guo-Feng Zhang
MaRDI profile type: Publication
full work available at URL: s13160-022-00527-w
OpenAlex ID: W4286750164
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DOI: 10.1007/S13160-022-00527-W
description: scientific article; zbMATH DE number 7642727