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+%* glpk11.tex *%
+
+\begin{footnotesize}
+
+\chapter{External Software Modules Used In GLPK}
+
+In the GLPK package there are used some external software modules
+listed in this Appendix. Note that these modules are {\it not} part of
+GLPK, but are used with GLPK and included in the distribution.
+
+\section{AMD}
+
+AMD Version 2.2, Copyright {\copyright} 2007 by Timothy A. Davis,
+Patrick R. Amestoy, and Iain S. Duff.  All Rights Reserved.
+
+\subsection*{Description}
+
+AMD is a set of routines for pre-ordering sparse matrices prior to
+Cholesky or LU factorization, using the approximate minimum degree
+ordering algorithm.
+
+\subsection*{License}
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public License
+as published by the Free Software Foundation; either version 2.1 of
+the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+USA.
+
+Permission is hereby granted to use or copy this program under the
+terms of the GNU LGPL, provided that the Copyright, this License,
+and the Availability of the original version is retained on all
+copies.  User documentation of any code that uses this code or any
+modified version of this code must cite the Copyright, this License,
+the Availability note, and ``Used by permission.''  Permission to
+modify the code and to distribute modified code is granted, provided
+the Copyright, this License, and the Availability note are retained,
+and a notice that the code was modified is included.
+
+AMD is available under alternate licences; contact T. Davis for
+details.
+
+\subsection*{Availability}
+
+\verb|http://www.cise.ufl.edu/research/sparse/amd|
+
+\bigskip
+
+\noindent
+Used by permission.
+
+\section{COLAMD/SYMAMD}
+
+COLAMD/SYMAMD Version 2.7, Copyright {\copyright} 1998-2007, Timothy A.
+Davis, All Rights Reserved.
+
+\subsection*{Description}
+
+\paragraph{colamd:} an approximate minimum degree column ordering
+algorithm, for LU factorization of symmetric or unsymmetric matrices,
+QR factorization, least squares, interior point methods for linear
+programming problems, and other related problems.
+
+\paragraph{symamd:} an approximate minimum degree ordering algorithm
+for Cholesky factorization of symmetric matrices.
+
+\subsection*{Authors}
+
+The authors of the code itself are Stefan I. Larimore and Timothy A.
+Davis (davis at cise.ufl.edu), University of Florida.  The algorithm
+was developed in collaboration with John Gilbert, Xerox PARC, and
+Esmond Ng, Oak Ridge National Laboratory.
+
+\subsection*{License}
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public License
+as published by the Free Software Foundation; either version 2.1 of
+the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+USA.
+
+Permission is hereby granted to use or copy this program under the
+terms of the GNU LGPL, provided that the Copyright, this License,
+and the Availability of the original version is retained on all
+copies.  User documentation of any code that uses this code or any
+modified version of this code must cite the Copyright, this License,
+the Availability note, and ``Used by permission.''  Permission to
+modify the code and to distribute modified code is granted, provided
+the Copyright, this License, and the Availability note are retained,
+and a notice that the code was modified is included.
+
+COLAMD is also available under alternate licenses, contact T. Davis for
+details.
+
+\subsection*{Availability}
+
+\verb|http://www.cise.ufl.edu/research/sparse/colamd|
+
+\bigskip
+
+\noindent
+Used by permission.
+
+\end{footnotesize}
+
+%* eof *%