Students, researchers, and practitioners aiming to solve large, complex discrete and combinatorial optimization problems—whether in industry, science, or technology—will find this book essential for exploring optimal and near-optimal solutions through dec
Jacques Desrosiers obtained from Université de Montréal a bachelor's degree in mathematics in 1973, a master's degree in statistics in 1974, and a PhD (specialized in transportation) in 1979. From 1978 to 2024, he is a professor in the Department of Management Sciences at HEC Montréal. In 1993, he became partner in AD OPT Technologies which commercializes the Altitude software system for the management of air transport operations. This product line is powered by GENCOL, a state-of-the-art column generation solver developed at GERAD. The research, publications, and transfers carried out by Jacques during his career have been rewarded several times, notably in 1997 by the Prix d'Excellence en Partenariat Innovateur with his friend François Soumis, awarded jointly by the Natural Sciences and Engineering Research Council of Canada and the Conference Board of Canada. This Synergy Award for Innovation recognizes outstanding research and development partnerships between academia and industry.
Marco Lübbecke is a full professor and chair of operations research at RWTH Aachen University, Germany. He received his Ph.D. in applied mathematics from TU Braunschweig in 2001 and held positions as assistant professor for combinatorial optimization and graph algorithms at TU Berlin and as visiting professor for discrete optimization at TU Darmstadt. Marco's research and teaching interests are in computational integer programming and discrete optimization, covering the entire spectrum from fundamental research and methods development to industry scale applications. A particular focus of his work is on decomposition approaches to exactly solving large-scale real-world optimization problems. This touches on mathematics, computer science, business, and engineering alike and rings with his appreciation for fascinating interdisciplinary challenges.
Guy Desaulniers received his PhD in mathematics from Polytechnique Montreal, where he has been a professor in the department of Mathematics and Industrial Engineering since 2000. Between 2015 and 2019, he was the director of the GERAD research center. He has supervised more than 80 graduate students, co-authored more than 140 papers. His main research interests are in the areas of large-scale optimization (in particular, column generation/branch-and-price), integer programming, combinatorial optimization, and constrained shortest path problems with applications to vehicle routing and crew scheduling in ground, air, rail, and maritime transportation, as well as personnel scheduling. Since 2019, he is also a scientific advisor at IvadoLabs which delivers practical artificial intelligence/operations research solutions to industrial partners.
Jean Bertrand Gauthier obtained his PhD at HEC Montreal, Canada. He was awarded a few gratifying prizes during his studies notably the best master's thesis as well as the best doctoral dissertation in their respective years of submission. He worked on core aspects of the primal simplex algorithm and researched routing problems in exact and heuristic contexts. He worked at Fraunhofer ITWM where software development principally combines under-the-hood optimization with polished user interfaces tailored to industrial client needs.
