Object-Oriented Software Tools for the Construction of Preconditioners

Object-Oriented Software Tools for the Construction of Preconditioners

In recent years, there has been considerable progress concerning preconditioned iterative methods for large and sparse systems of equations arising from the discretization of differential equations. Such methods are particularly attractive in the context of high-performance (parallel) computers. How...

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Main Authors: Eva Mossberg, Kurt Otto, Michael Thuné
Format: Article
Language:English
Published: Hindawi Limited 1997-01-01
Series:Scientific Programming
Online Access:http://dx.doi.org/10.1155/1997/212985
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spelling doaj-0079a0eaadcf44c78746e8da5d2587e72021-07-02T02:14:05ZengHindawi LimitedScientific Programming1058-92441875-919X1997-01-016328529510.1155/1997/212985Object-Oriented Software Tools for the Construction of PreconditionersEva Mossberg0Kurt Otto1Michael Thuné2Department of Scientific Computing, Uppsala University, Box 120, SE-751 04 Uppsala, SwedenDepartment of Scientific Computing, Uppsala University, Box 120, SE-751 04 Uppsala, SwedenDepartment of Scientific Computing, Uppsala University, Box 120, SE-751 04 Uppsala, SwedenIn recent years, there has been considerable progress concerning preconditioned iterative methods for large and sparse systems of equations arising from the discretization of differential equations. Such methods are particularly attractive in the context of high-performance (parallel) computers. However, the implementation of a preconditioner is a nontrivial task. The focus of the present contribution is on a set of object-oriented software tools that support the construction of a family of preconditioners based on fast transforms. By combining objects of different classes, it is possible to conveniently construct any preconditioner within this family.http://dx.doi.org/10.1155/1997/212985
collection DOAJ
language English
format Article
sources DOAJ
author Eva Mossberg
Kurt Otto
Michael Thuné
spellingShingle Eva Mossberg
Kurt Otto
Michael Thuné
Object-Oriented Software Tools for the Construction of Preconditioners
Scientific Programming
author_facet Eva Mossberg
Kurt Otto
Michael Thuné
author_sort Eva Mossberg
title Object-Oriented Software Tools for the Construction of Preconditioners
title_short Object-Oriented Software Tools for the Construction of Preconditioners
title_full Object-Oriented Software Tools for the Construction of Preconditioners
title_fullStr Object-Oriented Software Tools for the Construction of Preconditioners
title_full_unstemmed Object-Oriented Software Tools for the Construction of Preconditioners
title_sort object-oriented software tools for the construction of preconditioners
publisher Hindawi Limited
series Scientific Programming
issn 1058-9244
1875-919X
publishDate 1997-01-01
description In recent years, there has been considerable progress concerning preconditioned iterative methods for large and sparse systems of equations arising from the discretization of differential equations. Such methods are particularly attractive in the context of high-performance (parallel) computers. However, the implementation of a preconditioner is a nontrivial task. The focus of the present contribution is on a set of object-oriented software tools that support the construction of a family of preconditioners based on fast transforms. By combining objects of different classes, it is possible to conveniently construct any preconditioner within this family.
url http://dx.doi.org/10.1155/1997/212985
work_keys_str_mv AT evamossberg objectorientedsoftwaretoolsfortheconstructionofpreconditioners
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AT michaelthune objectorientedsoftwaretoolsfortheconstructionofpreconditioners
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