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Welcome to Arnaud Pêcher's homepage
![]() | Professor - LaBRI, team Combinatorics and Algorithmic Member of the research group Graphs & Optimization Head of the Computer Science Department of the Technical Institute of the University of Bordeaux Publications Teaching |

Research subjects
- graph theory: graph colorings, polyhedral graph theory, perfect graph theory
- mathematical programming : mixed integer linear programming, semi-definite programming
PhD students
- Thomas Bellitto (co-supervised with C. Bachoc), 2015-2018
- Philippe Moustrou (co-supervised with C. Bachoc), 2014-2017
- Sagnik Sen (co-supervised with A. Raspaud and E. Sopena), 2011-2014
- Petru Valicov (co-supervised with M. Montassier and E. Sopena), 2009-2012
- Cédric Joncour (co-supervised with F. Vanderbeck), 2007-2010
- Sylvain Coulonges (co-supervised with A. Raspaud), 2004-2007
Past positions
- 2009-2010: professor, IRIT, University of Paul Sabatier, Toulouse
- 2002-2009: associate professor, LaBRI, University of Bordeaux
- 2001-2002: postdoctoral student, IASI (Rome) and ZIB (Berlin)
- 1998-2000: PhD student, LIFO, University of Orleans