HPC-Netlib

High Performance Math Software


PARPRE

Abstract
PARPRE is a package of parallel preconditioners for general sparse matrices. It includes classical point/block relaxation methods, generalised block SSOR preconditioners (this includes ILU), and domain decomposition methods (additive and multiplicative Schwarz, Schur complement).
DateOfInformation
Thr Jan 28 10:59:23 1999
Domain
Numerical Programs and Routines!Linear algebra
Name
PARPRE
TargetEnvironment
Implementation language and language interface C; Fortran interface planned, but not provided at the moment. Disc space required approximately 10M. Communication protocol MPI; all testing has been done with the MPICH implementation. Other libraries: ParPre includes routines from the Petsc library. You do not need to have Petsc installed, but if you do, make sure it's the latest release: 2.0beta13, released April 18, 1996.
TitleLine
parallel preconditioners for large sparse iterative solvers
Version
2.0.17
Webpage
http://www.cs.utk.edu/~eijkhout/parpre.html
ContactIs
Victor Eijkhout
Tony Chan

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