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OR
2005
Springer
15 years 2 months ago
Open Vehicle Routing Problem with Time Deadlines: Solution Methods and an Application
In the open route version of the well-known vehicle routing problem, vehicles are not required to return to the depot; or if they are required, then they return by traveling the sa...
Zeynep Özyurt, Deniz Aksen, Necati Aras
OR
2005
Springer
15 years 2 months ago
A Column Generation Approach to Airline Crew Scheduling
Ralf Borndörfer, Uwe Schelten, Thomas Schlech...
OR
2005
Springer
15 years 2 months ago
Optimal Fares for Public Transport
The fare planning problem for public transport is to design a system of fares that maximize the revenue. We introduce a nonlinear optimization model to approach this problem. It i...
Ralf Borndörfer, Marika Neumann, Marc E. Pfet...
CPAIOR
2005
Springer
15 years 2 months ago
Combination of Among and Cardinality Constraints
A cardinality constraint imposes that each value of a set V must be taken a certain number of times by a set of variables X, whereas an among constraint imposes that a certain numb...
Jean-Charles Régin
Operations Research
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