igraph includes or links to code from the following sources.
Copyright (c) 2003-2015 Tommi Junttila.
License: GNU LGPLv3
Copyright (C) 2002 Sampo Niskanen, Patric Östergård.
License: GNU GPLv2 or later
Copyright (C) David Kurokawa, David Gleich, Chen Greif.
Algorithm by Fabien Viger and Matthieu Latapy.
Implementation Copyright (C) Fabien Viger.
License: GNU GPLv2 or later
Algorithm by Pascal Pons and Matthieu Latapy.
Implementation Copyright (C) 2004-2005 Pascal Pons.
License: GNU GPLv2 or later
Copyright (C) 2010-2011 Tamás Nepusz.
License: GNU GPLv2 or later
Copyright 2007 Sandia Corporation. Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains certain rights in this software.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
- Neither the name of Sandia National Laboratories nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Copyright (C) 2006-2008 Aaron Clauset.
License: GNU GPLv2 or later
Copyright (C) 2008 David Morton de Lachapelle [email protected]
License: GNU GPLv2 or later
Copyright (C) 2004 by Joerg Reichardt.
License: GNU GPLv2 or later
Copyright (C) Christine Solnon.
License: CeCILL-B license
Copyright (c) 1992-2011 The University of Tennessee and The University of Tennessee Research Foundation. All rights reserved.
Copyright (c) 2000-2011 The University of California Berkeley. All rights reserved.
Copyright (c) 2006-2012 The University of Colorado Denver. All rights reserved.
License: New BSD license
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
-
Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
-
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer listed in this license in the documentation and/or other materials provided with the distribution.
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Neither the name of the copyright holders nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
The copyright holders provide no reassurances that the source code provided does not infringe any patent, copyright, or any other intellectual property rights of third parties. The copyright holders disclaim any liability to any recipient for claims brought against recipient by any third party for infringement of that parties intellectual property rights.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Copyright 1990 - 1997 by AT&T, Lucent Technologies and Bellcore.
Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that the copyright notice and this permission notice and warranty disclaimer appear in supporting documentation, and that the names of AT&T, Bell Laboratories, Lucent or Bellcore or any of their entities not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission.
AT&T, Lucent and Bellcore disclaim all warranties with regard to this software, including all implied warranties of merchantability and fitness. In no event shall AT&T, Lucent or Bellcore be liable for any special, indirect or consequential damages or any damages whatsoever resulting from loss of use, data or profits, whether in an action of contract, negligence or other tortious action, arising out of or in connection with the use or performance of this software.
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AMD, Copyright (c) 2009-2012 by Timothy A. Davis (http://www.suitesparse.com), Patrick R. Amestoy, and Iain S. Duff. All Rights Reserved. AMD is available under alternate licences; contact T. Davis for details.
License: GNU LGPLv2.1 or later
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CHOLMOD/Check Module. Copyright (C) 2005-2006, Timothy A. Davis CHOLMOD is also available under other licenses; contact authors for details.
License: GNU LGPLv2.1 or later
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CHOLMOD/Cholesky module, Copyright (C) 2005-2006, Timothy A. Davis CHOLMOD is also available under other licenses; contact authors for details. http://www.suitesparse.com
License: GNU LGPLv2.1 or later
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CHOLMOD/Core Module. Copyright (C) 2005-2006, Univ. of Florida. Author: Timothy A. Davis CHOLMOD is also available under other licenses; contact authors for details. http://www.suitesparse.com
License: GNU LGPLv2.1 or later
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CHOLMOD/MatrixOps Module. Copyright (C) 2005-2006, Timothy A. Davis CHOLMOD is also available under other licenses; contact authors for details. http://www.suitesparse.com
License: GNU GPLv2 or later
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CHOLMOD/Modify Module. Copyright (C) 2005-2006, Timothy A. Davis and William W. Hager CHOLMOD is also available under other licenses; contact authors for details. http://www.suitesparse.com
License: GNU GPLv2 or later
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CHOLMOD/Partition Module. Copyright (C) 2005-2006, Univ. of Florida. Author: Timothy A. Davis CHOLMOD is also available under other licenses; contact authors for details. http://www.suitesparse.com
License: GNU LGPLv2.1 or later
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CHOLMOD/Supernodal Module. Copyright (C) 2005-2006, Timothy A. Davis CHOLMOD is also available under other licenses; contact authors for details. http://www.suitesparse.com
License: GNU GPLv2 or later
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COLAMD, Copyright 1998-2012, Timothy A. Davis. http://www.suitesparse.com
License: GNU LGPLv2.1 or later
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CXSPARSE: a Concise Sparse Matrix package - Extended. Copyright (c) 2006-2009, Timothy A. Davis.
License: GNU LGPLv2.1 or later
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Andrew Makhorin, Department for Applied Informatics, Moscow Aviation Institute, Moscow, Russia. All rights reserved. E-mail: [email protected].
License: GNU GPLv3 or later
Copyright (C) Free Software Foundation, Inc.
License: GNU LGPLv3 or later; or GNU GPLv2 or later
Copyright (C) 1998-2012 Daniel Veillard.
License: MIT license