The effect of the number of processors on the convergence of the parallel block Jacobi method
type: Item
instance of: scholarly article
title: The effect of the number of processors on the convergence of the parallel block Jacobi method
zbMATH Open document ID: 0731.65018
DOI: 10.1016/0024-3795(91)90382-7
author: B. Vemmer
author: Ludwig Elsner
author: M. Neumann
published in: Linear Algebra and its Applications
publication date: 1991-01-01T00:00:00Z
review text: The effect on the rate of convergence of the parallel block Jacobi method, allowing the number of processors to differ from the number of splittings is investigated. It is shown that decreasing the number of processors increases the convergence rate. Some numerical results are given.
reviewed by: S.Filippi
Mathematics Subject Classification ID: 65F10
Mathematics Subject Classification ID: 65Y05
zbMATH DE Number: 4209445
zbMATH Keywords: parallel iteration
zbMATH Keywords: rate of convergence
zbMATH Keywords: parallel block Jacobi method
zbMATH Keywords: number of processors
zbMATH Keywords: number of splittings
zbMATH Keywords: numerical results
MaRDI profile type: Publication
full work available at URL: 0024-3795(91)90382-7
OpenAlex ID: W2010244686
cites work: Q3943082
cites work: Models of parallel chaotic iteration methods
cites work: Q3798139
cites work: Convergence of parallel multisplitting iterative methods for M-matrices
cites work: Multi-Splittings of Matrices and Parallel Solution of Linear Systems
cites work: Iterative solution of linear systems of functional equations
description: scientific article; zbMATH DE number 4209445