### Preference structures, choice functions and their logical form

Binary relations and choice functions are two different tools for describing DMpreferences on a finite set of alternatives. Normal choice functions are the link betweenthese two tools. These choice functions are easily identified using the logical form. Inthis paper, we analyse normal choice functio...

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Main Authors: Rodríguez Galiano, María Isabel, González Pachón, Jacinto artículo científico Español 2015 http://revistas.ucr.ac.cr/index.php/matematica/article/view/215 http://hdl.handle.net/10669/12857
id RepoKERWA12857 dspace RepoKERWA128572021-05-02T23:22:52Z Preference structures, choice functions and their logical form Preference structures, choice functions and their logical form Rodríguez Galiano, María Isabel González Pachón, Jacinto Binary relations and choice functions are two different tools for describing DMpreferences on a finite set of alternatives. Normal choice functions are the link betweenthese two tools. These choice functions are easily identified using the logical form. Inthis paper, we analyse normal choice functions from the viewpoint of their logicalform.Keywords: Binary relation, choice function, logical form. Las relaciones binarias y las funciones de elecci´on constituyen dos herramientasdiferentes para describir las preferencias del Decisor en un conjunto finito de alternativas.Las funciones de elecci´on normales representan el puente entre estas dos herramientas.Estas funciones de elecci´on se identifican f´acilmente utilizando su formal´ogica. En este art´?culo, analizamos las funciones de elecci´on normales a trav´es de suforma l´ogica.Palabras clave: Relaci´on binaria, funci´on de elecci´on, forma l´ogica. 2015-05-19T18:29:27Z 2015-05-19T18:29:27Z 2009-02-20 00:00:00 2015-05-19T18:29:27Z artículo científico http://revistas.ucr.ac.cr/index.php/matematica/article/view/215 http://hdl.handle.net/10669/12857 10.15517/rmta.v9i2.215 es Revista de Matemática: Teoría y Aplicaciones Vol. 9 Núm. 2 2009 39-50 application/pdf Universidad de Costa Rica Repositorio KERWA Español Binary relations and choice functions are two different tools for describing DMpreferences on a finite set of alternatives. Normal choice functions are the link betweenthese two tools. These choice functions are easily identified using the logical form. Inthis paper, we analyse normal choice functions from the viewpoint of their logicalform.Keywords: Binary relation, choice function, logical form. artículo científico Rodríguez Galiano, María Isabel González Pachón, Jacinto Rodríguez Galiano, María Isabel González Pachón, Jacinto Preference structures, choice functions and their logical form Rodríguez Galiano, María Isabel Preference structures, choice functions and their logical form Preference structures, choice functions and their logical form Preference structures, choice functions and their logical form Preference structures, choice functions and their logical form Preference structures, choice functions and their logical form preference structures, choice functions and their logical form 2015 http://revistas.ucr.ac.cr/index.php/matematica/article/view/215 http://hdl.handle.net/10669/12857 1712705737152528384 11.949788