Techniques based on graph theory was the central topic of the plenary lectures given at the annual seminar in Optimization and Systems Engineering 2013 by professor Leo Liberty from École polytechnique in Paris, France, currently active at IBM Thomas J. Watson Research Center in New York, USA. Professor Liberti is also a member of the OSE group’s International Scientific Panel. The 2013 seminar took place at Forum Marinum, Turku on November 15th.
