Journal Title
Title of Journal: Netw Spat Econ
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Abbravation: Networks and Spatial Economics
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Authors: Xiaoning Zhang H M Zhang
Publish Date: 2007/07/25
Volume: 10, Issue: 1, Pages: 93-112
Abstract
In this paper we establish an exact expression of the dynamic traffic assignment DTA problem with simultaneous departure time and route SDR choices in transportation networks with bottlenecks where both link and path capacities are timedependent Using this expression closed form of dynamic user equilibrium solutions can be obtained in some special networks Furthermore we investigate the DTASDR problem in the classical Braess’s network with closed form equilibrium solutions The explicit results show that an inappropriately added new link could deteriorate the existing network in terms of the increase of individual and system travel costs The mechanism of this new paradox is quite different from that of the previously discovered ones and it is the first paradox caused by the simultaneous departure time/route competitions among individuals
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