Results 41 to 50 of about 250 (77)

On the First Entrance Time Distribution of the M/D/i Queue: A Combinatorial Approach [PDF]

open access: yes
AMS classifications: 60C05; 60K25; 90B06; 90B22M/D/1;delivery;first entrance times;lattice path ...
Jansen, J.B.
core   +1 more source

Internalizing negative externalities in vehicle routing problems through green taxes and green tolls [PDF]

open access: yes, 2019
Road freight transportation includes various internal and external costs that need to be accounted for in the construction of efficient routing plans. Typically, the resulting optimization problem is formulated as a vehicle routing problem in any of its ...
Faulìn, Javier   +1 more
core  

Matheuristics for optimizing the network in German wagonload traffic

open access: yesEURO Journal on Computational Optimization, 2017
In this paper, we consider a capacitated multiple allocation hub location problem derived from a practical application in network design of German wagonload traffic.
Julia Sender   +3 more
doaj  

Ergodic Transport Theory and Piecewise Analytic Subactions for Analytic Dynamics [PDF]

open access: yes, 2012
We consider a piecewise analytic real expanding map $f: [0,1]\to [0,1]$ of degree $d$ which preserves orientation, and a real analytic positive potential $g: [0,1] \to \mathbb{R}$.
Lopes, Artur O.   +2 more
core   +1 more source

Caracterización de parámetros físicos de las terminales de contenedores del sistema portuario español

open access: yesIngeniería y Ciencia, 2009
El empleo generalizado de ratios de gestión y explotación, tomados de bibliografía internacional que no se ajustan a la realidad del sistema portuario español, hace difícil planificar y gestionar la explotación de las terminales de contenedores españolas.
Nicoletta González-Cancelas   +1 more
doaj  

Models and applications of Optimal Transport in Economics, Traffic and Urban Planning

open access: yes, 2009
Some optimization or equilibrium problems involving somehow the concept of optimal transport are presented in these notes, mainly devoted to applications to economic and game theory settings.
Santambrogio, Filippo
core   +1 more source

Branch-and-price and heuristic column generation for the generalized truck-and-trailer routing problem [PDF]

open access: yes, 2011
The generalized truck-and-trailer routing problem (GTTRP) constitutes a uni¯ed model for vehicle routing problems with trailers and a fixed lorry-trailer assignment.
Drexl, Michael
core  

The 2-period balanced traveling salesman problem [PDF]

open access: yes
In the 2-period Balanced Traveling Salesman Problem (2B-TSP), the customers must be visited over a period of two days: some must be visited daily, and the others on alternate days (even or odd days); moreover, the number of customers visited in every ...
Francesco Mason, Tatiana Bassetto
core  

Time-delayed Follow-the-Leader model for pedestrians walking in line [PDF]

open access: yes, 2014
International audienceWe use the results of a pedestrian tracking experiment to identify a follow-the-leader model for pedestrians walking-in-line.
Appert-Rolland, Cécile   +8 more
core   +5 more sources

Road network emergency accessibility planning after a major earthquake

open access: yesEURO Journal on Computational Optimization, 2016
In the aftermath of disasters such as major earthquakes, several roads may be blocked by rubble and the population tends to search refugee in certain gathering points of the city.
CelsoSatoshi Sakuraba   +5 more
doaj  

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