منابع مشابه
Optimal regions for congested transport
We consider a given region Ω where the traffic flows according to two regimes: in a region C we have a low congestion, where in the remaining part Ω \ C the congestion is higher. The two congestion functions H1 and H2 are given, but the region C has to be determined in an optimal way in order to minimize the total transportation cost. Various penalization terms on C are considered and some nume...
متن کاملOn certain anisotropic elliptic equations arising in congested optimal transport: local gradient bounds
Motivated by applications to congested optimal transport problems, we prove higher integrability results for the gradient of solutions to some anisotropic elliptic equations, exhibiting a wide range of degeneracy. The model case we have in mind is the following: ∂x [ (|ux| − δ1) q−1 + ux |ux| ]
متن کاملOn optimal freeway ramp control policies for congested trac corridors
This paper examines the conditions for which ramp metering can be bene®cial to the overall system in terms of travel time savings for a simple trac corridor that consists of a freeway and a set of parallel arterials connected by entrance ramps. The focus is on analyzing state and control relationships to arrive at general analytical results regarding optimal metering policies, rather than on e...
متن کاملCollectively optimal routing for congested traffic limited by link capacity.
We show that the capacity of a complex network that models a city street grid to support congested traffic can be optimized by using routes that collectively minimize the maximum ratio of betweenness to capacity in any link. Networks with a heterogeneous distribution of link capacities and with a heterogeneous transport load are considered. We find that overall traffic congestion and average tr...
متن کاملDiffusion-Based Placement Algorithm for Reducing High Interconnect Demand in Congested Regions of FPGAs
Embedded System Research Group Graduate School of Science and Engineering
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ESAIM: Mathematical Modelling and Numerical Analysis
سال: 2015
ISSN: 0764-583X,1290-3841
DOI: 10.1051/m2an/2015022