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
Format: Artículo
Language: Español
Published: 2015
Online Access: http://revistas.ucr.ac.cr/index.php/matematica/article/view/215
http://hdl.handle.net/10669/12857
Summary: 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.