Showing 1 - 7 of 7
This paper presents a model which is aimed at developing an efficient air traffic system for given demand and airport capacity levels by the proper pricing of landing slots. A computable Nash equilibrium model is used in the context of a two-stage, game-theoretic representation of a market...
Persistent link: https://www.econbiz.de/10005279815
This paper presents the conceptual framework for a predictive network equilibrium model of a freight transportation system in which the generation, distribution, modal split and assignment of freight movements are performed simultaneously. A neoclassical profit maximization model is stated for...
Persistent link: https://www.econbiz.de/10005191486
This paper presents a computable equilibrium model of an internal market for track resources in a railroad. The problem of estimating the value to each train of track capacity, which in turn is used to create the actual train schedules, is formulated as an N-player, noncooperative game with...
Persistent link: https://www.econbiz.de/10005191695
In this paper we consider the problem of determining the optimal design of a transportation network using a vector valued criterion function when the flow pattern is assumed to correspond to a spatial price equilibrium. This problem arises in rail and freight network design, where the spatial...
Persistent link: https://www.econbiz.de/10005191739
This article presents a model for the optimization of freight trains schedules that is intended to be used as part of a real-time control system. The goal of this model is to provide a link between strategic schedules, which might be decided every month, and line dispatching or CAD models which...
Persistent link: https://www.econbiz.de/10005191802
This paper discusses the use in logistics management of the freight network equilibrium model, developed in Harker and Friesz (1985a, b), called the Generalized Spatial Price Equilibrium Model, or GSPEM. After this discussion, computational techniques for solving this model are presented. The...
Persistent link: https://www.econbiz.de/10005052581
This paper presents alternative mathematical representations of the predictive intercity freight model developed by Harker and Friesz (1986). A nonlinear complementary formulation is developed and is then used to develop criteria for the existence and uniqueness of a solution to this model. A...
Persistent link: https://www.econbiz.de/10005115114