This proceedings volume contains a selection of 97 papers presented at the International Conference on Operations Research (OR 2001), the Annual Conference of the German Operations Research Society (GOR). The contributions cover the broad interdisciplinary spectrum of Operations Research and...

The European power grid can be divided into several market areas where the price of electricity is determined in a day-ahead auction. Market participants can provide continuous hourly bid curves and combinatorial bids with associated quantities given the prices. The goal of the auction is to...

In this work, we consider the integrated problem of locomotive scheduling and driver assignment in rail freight companies. Our aim is to compute an optimal simultaneous assignment of locomotives and drivers to the trains listed in a given order-book. Mathematically, this leads to the combination...