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[Help-glpk] glpk 4.38 release information

From: Andrew Makhorin
Subject: [Help-glpk] glpk 4.38 release information
Date: Sat, 2 May 2009 16:32:01 +0300

Hash: SHA1

GLPK 4.38 -- Release Information

Release date: May 02, 2009

GLPK (GNU Linear Programming Kit) is intended for solving large-scale
linear programming (LP), mixed integer linear programming (MIP), and
other related problems. It is a set of routines written in ANSI C and
organized as a callable library.

In this release:

        API routines glp_read_mps and glp_write_mps were improved.

        Some improvements were made in the dual simplex routines.

        Two external software modules AMD and COLAMD were included in
        the distribution (for more details please see src/amd/README
        and src/colamd/README). Now they are used in the interior-point
        solver to reorder the matrix prior to Cholesky factorization.

        API routine glp_ipt_status may return two new statuses due to
        changes in the routine glp_interior. For details please see the
        reference manual included in the distribution.

        A minor bug was fixed in the graph/network routines. Thanks to
        Nelson H. F. Beebe <address@hidden> for bug report.

See GLPK web page at <>.

GLPK distribution can be ftp'ed from <> or
from some mirror ftp sites; see <>.

MD5 check-sum is the following:

83d4b345800b3f30e4ef570216f94fbe *glpk-4.38.tar.gz

GLPK is also available as a Debian GNU/Linux package. See its web page
at <>.
Version: GnuPG v1.2.1 (MingW32)


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