HPC-Netlib

High Performance Math Software


SYmmetric Invariant Subspace Decomposition Approach (SYISDA) eigensolver package

Abstract
These routines find all the eigenvalues and eigenvectors of real symmetric diagonalizable matrices and can easily be adapted to only resolve a certain part of the spectrum.All routines use MPI for their message passing. As a result, they should run on any machine which supports MPI. The code has been tested extensively on a wide variety of parallel architectures and test cases. There is also a User's Guide which provides directions on installing the package and explains the user interface.
DateOfInformation
Wed Apr 9 09:03:21 1997
Domain
Numerical Programs and Routines!Linear algebra
Keyword
GAMS D4a1. Real symmetric matrix eigenvalue problems
Name
SYmmetric Invariant Subspace Decomposition Approach (SYISDA) eigensolver package
TargetEnvironment
Not Available
TitleLine
or finding all eigenvalues and eigenvectors of real symmetric diagonalizable matrices in parallel
Webpage
ftp://ftp.super.org/pub/prism/
ContactIs
SYISDA Help

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