Global optimization and constraint satisfaction : First International Workshop on Global Constraint Optimization and Constraint Satisfaction, COCOS 2002, Valbonne-Sophia Antipolis, France, October 2-4, 2002 : revised selected papers / Christian Bliek, Christophe Jermann, Arnold Neumaier (eds.). - Bliek, Christian, 1963-; Jermann, Christophe, 1975-; Neumaier, A. (Lecture notes in computer science ;, 2003)