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Last update: 18 january 2021 | SRPMs: 17780 | Visits: 20073223
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Group :: Sciences/Mathematics
RPM: parms

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Current version: 3.2-alt10
Build date: 18 september 2020, 10:54 ( 17.4 weeks ago )
Size: 785.14 Kb

Home page:…

License: MIT
Summary: parallel Algebraic Recursive Multilevel Solvers

pARMS is a library of parallel solvers for distributed sparse linear systems of
equations. It is based on a preconditioned Krylov subspace approach, using a
domain decomposition viewpoint. The plural in "Solvers" is due to the fact that
pARMS offers a large selection of preconditioners for distributed sparse linear
systems and a few of the best known accelerators.

The basic methodology used relies on a Recursive Multi-level ILU factorization
wich allows to develop many of the standard domain-decomposition type iterative
solvers in a single framework. For example, the standard Schwarz procedures are
included as are a number of Schur complement techniques.

pARMS resulted from a team effort that spanned several years. It really began in
around 1993/1994 with the development of its FORTRAN predecessor called
PSPARSLIB [developer: Y. Saad]. In 1999-2000 Brian Suchomel developed the
sequential version of ARMS. Zhongze Li developed the first version of the
parallel ARMS in around 2000-2001. The current version of pARMS is the result of
a substantial revision of this earlier code done in part by YS and to a bigger
extent by Masha Sosonkina. Many people made other contributions to pARMS.

Current maintainer: Aleksei Nikiforov

List of contributors

List of rpms provided by this srpm:

  • libparms
  • libparms-debuginfo
  • libparms-devel
  • libparms-devel-doc
  • parms
  • parms-debuginfo
    design & coding: Vladimir Lettiev aka crux © 2004-2005, Andrew Avramenko aka liks © 2007-2008
    current maintainer: Michael Shigorin