Circulant block-factorization preconditioners for elliptic problems
type: Item
instance of: scholarly article
title: Circulant block-factorization preconditioners for elliptic problems
zbMATH Open document ID: 0810.65039
DOI: 10.1007/BF02262108
author: Ivan Lirkov
author: Panayot S. Vassilevski
author: S. Margenov
published in: Computing
publication date: 1995-04-09T00:00:00Z
Mathematics Subject Classification ID: 65F35
Mathematics Subject Classification ID: 65F10
Mathematics Subject Classification ID: 65N06
Mathematics Subject Classification ID: 35J25
Mathematics Subject Classification ID: 65N22
zbMATH DE Number: 647754
zbMATH Keywords: numerical examples
zbMATH Keywords: circulant block-factorization preconditioners
zbMATH Keywords: block tridiagonal sparse matrices
zbMATH Keywords: condition number
zbMATH Keywords: Dirichlet boundary value problem
zbMATH Keywords: optimal convergence rate
MaRDI profile type: Publication
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full work available at URL: https://doi.org/10.1007/bf02262108
OpenAlex ID: W152326368
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description: scientific article; zbMATH DE number 647754