1 ---------------------------------------------------------------------------
5 Subroutines PBUN, PNEW, PVAR, PSEN, Copyright ACM, 2001. The original
6 versions were published in Transactions on Mathematical Software,
7 Vol.27, 2001, pp.193-213. Here are the author's modifications. They
8 are posted here by permission of ACM for your personal use. Not for
9 redistribution. Subroutines PLIP, PSEN, Copyright Jan Vlcek, 2007.
10 The remaining subroutines, Copyright Ladislav Luksan, 2007. Many of
11 sparse matrix modules were prepared by Miroslav Tuma.
15 This library (with exception of PBUN, PNEW, PVAR, PSEN) is a free
16 software; you can redistribute it and/or modify it under the terms
17 of the GNU Lesser General Public License as published by the Free
18 Software Foundation; either version 2.1 of the License, or (at your
19 option) any later version (see http://www.gnu.org/copyleft/gpl.html).
21 This library is distributed in the hope that it will be useful,
22 but WITHOUT ANY WARRANTY; without even the implied warranty of
23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24 Lesser General Public License for more details.
26 Permission is hereby granted to use or copy this program under the
27 terms of the GNU LGPL, provided that the Copyright, this License,
28 and the Availability of the original version is retained on all copies.
29 User documentation of any code that uses this code or any modified
30 version of this code must cite the Copyright, this License, the
31 Availability note, and "Used by permission." Permission to modify
32 the code and to distribute modified code is granted, provided the
33 Copyright, this License, and the Availability note are retained,
34 and a notice that the code was modified is included.
38 http://www.cs.cas.cz/~luksan/subroutines.html
42 This work was supported by the Grant Agency of the Czech Academy of
43 Sciences, under grant IAA1030405.