BLZPACK


Package Name BLZPACK
Author(s) Osni Marques
Version no version number available
Date 4/2000
Language Fortran 77
Platform(s) UNIX (package is in .shar file, contents uuencoded)
References 7.9 Blocked Lanczos Method
Functionality BLZPACK (for Block LancZos PACKage) is a standard Fortran 77 implementation of the block Lanczos algorithm intended for the solution of the standard eigenvalue problem Ax=µx or the generalized eigenvalue problem Ax=µBx, where A and B are real, sparse symmetric matrices, µ an eigenvalue and x an eigenvector.
Location http://www.nersc.gov/~osni, click SOFTWARE link


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