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Mostrando ítems 21-30 de 107
Artículo
Rank aggregation in cyclic sequences
(Springer, 2016-05-10)
In this paper we propose the problem of finding the cyclic sequence which best represents a set of cyclic sequences. Given a set of elements and a precedence cost matrix we look for the cyclic sequence of the elements which ...
Artículo
Location and shape of a rectangular facility in ℝn. Convexity properties. Convexity properties
(Springer, 1998-01-01)
In this paper we address a generalization of the Weber problem, in which we seek for the center and the shape of a rectangle (the facility) minimizing the average distance to a given set (the demand-set) which is not assumed ...
Artículo
A market regulation bilevel problem: a case study of the Mexican petrochemical industry
(Elsevier, 2019-08)
In this paper, a bilevel programming model is proposed to study a problem of market regulation through government intervention. One of the main characteristics of the problem herein analyzed is that the government ...
Artículo
Segmentation of scanning-transmission electron microscopy images using the ordered median problem
(Elsevier, 2022-01-15)
This paper presents new models for segmentation of 2D and 3D Scanning-Transmission Electron Micro- scope images based on the ordered median function. The main advantage of using this function is its good adaptability to ...
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 ...
Libro
Avances en teoría de juegos con aplicaciones económicas y sociales
(Universidad de Sevilla, Secretariado de Publicaciones, 1999)
La teoría de juegos es una valiosa herramienta para analizar situaciones económicas, políticas y sociales, mediante modelos basados en juegos de estrategia. En este libro se exponen las diversas aportaciones a la teoría ...
Artículo
Partially ordered cooperative games: extended core and Shapley value
(Springer, 2008-02)
In this paper we analyze cooperative games whose characteristic function takes values in a partially ordered linear space. Thus, the classical solution concepts in cooperative game theory have to be revisited and redefined: ...
Tesis Doctoral
Esquemas de enumeración implícita ordenada programación entera
(1992)
El concepto de problema de optimización es intuitivamente fácil de entender, consiste en determinar una alternativa óptima frente al criterio seguido de entre un conjunto de posibilidades. Sin embargo la descripción formal ...
Tesis Doctoral
Contributions to robust and bilevel optimization models for decision-making
(2019-03-15)
Los problemas de optimización combinatorios han sido ampliamente estudiados en la literatura especializada desde mediados del siglo pasado. No obstante, en las últimas décadas ha habido un cambio de paradigma en el ...