In a conventional dial-a-ride-system passengers are moved with the same vehicle between their pickup and their drop-off location. In a dial-a-ride-system with transfer, it is possible (or even standard) that passengers change the vehicle once or several times. Transfer Scheduling Constraints...

We investigate the simultaneous schedule determination of several leagues in a championship. Beside limited availability of venues, the substitution of players among teams of a club requires the consideration of mutual match slot exclusions associated with teams playing in different leagues...

We analyse the benefits and limitations of the integration of sourcing decisions into the operational route compilation task of a road-haulage company. A trucking company has to supply several customer sides. The demanded quantities are given. The trucking company has to decide which truck...

Part I: GOR Awards -- Part II: Business Analytics, Artificial Intelligence and Forecasting -- Part III: Business Track -- Part IV: Control Theory and Continuous Optimization -- Part V: Decision Theory and Multiple Criteria Decision Making -- Part VI: Discrete and Integer Optimization -- Part...