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Capítulo de Libro
Management Mathematics for european schools
(Universidad de Zaragoza, 2004)
Beyond the topics, the Mathematics folklore says that pupils think that this field is a boring, non-practical mental exercise, far apart from daily life. This thought is influencing the entire education system and even ...
Artículo
The multiscenario lot size problem with concave costs
(Elsevier, 2004)
The dynamic single-facility single-item lot size problem is addressed. The finite planning horizon is divided into several time periods. Although the total demand is assumed to be a fixed value, the distribution of this ...
Artículo
Modelos de localización continua
(Sociedad Española de Matemática Aplicada, 2004)
En este trabajo se revisan tres modelos de problemas de localización continua: (1) un problema general de localización con respecto a regiones de demanda; (2) el problema de la mediana ordenada y (3) un problema ...
Artículo
Averaging the k largest distances among n: k-centra in Banach spaces
(Elsevier, 2004-03-15)
Given a Banach space X let A ⊂ X containing at least k points. In location theory, reliability analysis, and theoretical computer science, it is useful to minimize the sum of distances from the k furthest points of A: this ...
Artículo
Multi-criteria minimum cost spanning tree games
(Elsevier, 2004)
The minimum cost spanning tree game (mcst-game) is a well-known model within operations research games that has been widely studied in the literature. In this paper we introduce the multi-criteria version of the mcst-game ...
Artículo
Set-valued TU-games
(Elsevier, 2004)
The goal of this paper is to explore solution concepts for set-valued TU-games. Several stability conditions can be defined since one can have various interpretations of an improvement within the multicriteria framework. ...