Now showing items 1-10 of 73
Railway traffic disturbance management by means of control strategies applied to operations in the transit system [Article]
(WIT Press, 2018)
Railway systems in metropolitan areas support a high density of daily traffic that is exposed to different types of disturbances in the service. An interesting topic in the literature is to obtain action protocols in the ...
A discretization result for some optimization problems in framework spaces with polyhedral obstacles and the Manhattan metric [Article]
In this work we consider the shortest path problem and the single facility Weber location problem in any real space of finite dimension where there exist different types of polyhedral obstacles or forbidden regions. These ...
New models for the location of controversial facilities: A bilevel programming approach [Article]
Motivated by recent real-life applications in Location Theory in which the location decisions generate controversy, we propose a novel bilevel location model in which, on the one hand, there is a leader that chooses among ...
Minimum spanning trees with neighborhoods: mathematical programming formulations and solution methods [Article]
This paper studies Minimum Spanning Trees under incomplete information for its vertices. We assume that no information is available on the precise placement of vertices so that it is only known that vertices belong to some ...
Single facility location problems with unbounded unit balls [Article]
(Springer Verlag (Germany), 2003)
New results on minimax regret single facility ordered median location problems on networks [Article]
We consider the single facility ordered median location problem with uncertainty in the parameters (weights) defining the objective function. We study two cases. In the first case the uncertain weights belong to a region ...
Análisis cooperativo de cadenas de distribución [PhD Thesis]
En esta tesis se estudia la posible cooperación en procesos de decisión en los que intervienen varios agentes. Las principales contribuciones de este trabajo son:- Exten sión del concepto de solución de Owen para juegos ...
Unreliable point facility location problems on networks [Article]
In this paper we study facility location problems on graphs under the most common criteria, such as, median, center and centdian, but we incorporate in the objective function some reliability aspects. Assuming that facilities ...