Dynamic User-Optimal Singly Constrained O-D Choice Models

Dynamic user-optimal singly constrained O-D choice models assume that the total number of trips either leaving each origin, or arriving at each destination, is predetermined. From the computational point of view, both types of situations can be covered within a unified framework by simply reversing the direction of the traffic assignment procedure. As an illustration, we only consider DUO singly constrained models with trips fixed at origins throughout this chapter.