E-Prints Complutense

The equalizer and the lexicographical solutions for cooperative fuzzy games: characterization and properties

Impacto

Descargas

Último año

Molina Ferragut, Elisenda y Tejada Cazorla, Juan Antonio (2002) The equalizer and the lexicographical solutions for cooperative fuzzy games: characterization and properties. Fuzzy Sets and Systems, 125 (3). pp. 369-387. ISSN 0165-0114

[img] PDF
Restringido a Sólo personal autorizado del repositorio hasta 2020.

177kB

URL Oficial: http://www.sciencedirect.com/science/article/pii/S0165011401000239


URLTipo de URL
http://www.sciencedirect.comEditorial


Resumen

In this paper we analyze the lexicographical solution for fuzzy TU games, we study its properties and obtain a characterization. The lexicographical solution was introduced by Sakawa and Nishizaki (Fuzzy Sets and Systems 61 (1994) 265-275) as a solution for crisp TU games, and then extended as a value for fuzzy TU games. We approach the problem by means of the close relationship that exists between the lexicographical solution for crisp TU games and the least square nucleolus, a crisp value defined by Ruiz et al. (Internat. J. Game Theory 25 (1996) 113-134). Previously, and also based on this relationship, we axiomatically characterize the equalizer solution for fuzzy TU games. Both values, the equalizer and the lexicographical solutions, are based on the consideration of a measure of dissatisfaction of players rather than coalitions.


Tipo de documento:Artículo
Palabras clave:Decision making; Fuzzy TU games; Fuzzy coalitions; Coalition excess; Player excess; Lexicographical solution; Least square nucleolus and prenucleolus
Materias:Ciencias > Matemáticas > Investigación operativa
Código ID:15939
Depositado:13 Jul 2012 07:38
Última Modificación:06 Feb 2014 10:34

Descargas en el último año

Sólo personal del repositorio: página de control del artículo