The political changes in European east-west relations after opening the borders will be reflected in new dimensions of economic activity and commercial exchange. This will have far-reaching consequences for the development of transport in the east-west direction in Europe. The German Ministry of...

We have shown that nonlinearity of the representative utility functions of the Logit model applied to an intercity mode choice model implied the presence of asymmetry and of thresholds in the response curve, as well as results that had more reasonable properties (diminishing marginal values of...

The paper describes some possibilities for modifying the optimal network algorithm developed by Boyce, Farhi and Weischedel in a way that makes it applicable to some practical problems of network planning. The modifications, which have been tested with respect to their effect on the efficiency...