Parallel frequency filtering
type: Item
instance of: scholarly article
title: Parallel frequency filtering
zbMATH Open document ID: 0880.65080
DOI: 10.1007/BF02684344
author: W. Weiler
author: G. Wittum
published in: Computing
publication date: 1998-02-02T00:00:00Z
review text: Theory and practice of the frequency filtering domain decomposition (FFDD) method for the solution of a Poisson-like partial differential equation on a rectangular grid. Parallelization of the FF is obtained by the combination with DD and by a further recursive calculation of the coupling Schur complement. Optimal speedup is predicted and confirmed by numerical experiments on a transputer system (Parsytec SC 128).
Mathematics Subject Classification ID: 65N06
Mathematics Subject Classification ID: 35J25
Mathematics Subject Classification ID: 65N55
Mathematics Subject Classification ID: 65F50
Mathematics Subject Classification ID: 65F35
Mathematics Subject Classification ID: 65Y05
Mathematics Subject Classification ID: 65F10
zbMATH DE Number: 1045484
zbMATH Keywords: Poisson equation
zbMATH Keywords: frequency filtering domain decomposition method
zbMATH Keywords: parallel computation
zbMATH Keywords: Schur complement
MaRDI profile type: Publication
cites work: Iterative Methods for the Solution of Elliptic Problems on Regions Partitioned into Substructures
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full work available at URL: https://doi.org/10.1007/bf02684344
OpenAlex ID: W1489280588
description: scientific article; zbMATH DE number 1045484