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To: cygwin-announce@cygwin.com
From: Marco Atzeri <marco.atzeri@gmail.com>
Subject: Updated: arpack-3.7.0-1
Message-ID: <e50340b8-b957-9a67-a475-e6b9ca6d4e24@gmail.com>
Date: Tue, 17 Dec 2019 08:49:00 -0000
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New versions 3.7.0-1 of

   arpack (source)
   libarpack-devel
   libarpack0
   libparpack-devel
   libparpack0

for cygwin are available in the Cygwin distribution:

CHANGES
Latest upstream version
https://github.com/opencollab/arpack-ng/releases

DESCRIPTION
ARPACK is a collection of Fortran77 subroutines designed to solve large
scale eigenvalue problems.

ARPACK software is capable of solving large scale symmetric,
nonsymmetric, and generalized eigenproblems from significant
application areas. The software is designed to compute a few (k)
eigenvalues with user specified features such as those of largest
real part or largest magnitude. Storage requirements are on the order
of n*k locations. No auxiliary storage is required. A set of Schur
basis vectors for the desired k-dimensional eigen-space is computed
which is numerically orthogonal to working precision. Numerically
accurate eigenvectors are available on request.

HOMEPAGE
https://github.com/opencollab/arpack-ng

Marco Atzeri

If you have questions or comments, please send them to the
cygwin mailing list at: cygwin (at) cygwin (dot) com .