Preference structures, choice functions and their logical form | Zendy

María Isabel Rodriguez-Galiano | Zendy; Jacinto GonzálezPachón | Zendy

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Preference structures, choice functions and their logical form

Author(s) -

María Isabel Rodriguez-Galiano,

Jacinto GonzálezPachón

Publication year - 2002

Publication title -

revista de matemática teoría y aplicaciones

Language(s) - English

Resource type - Journals

eISSN - 2215-3373

pISSN - 1409-2433

DOI - 10.15517/rmta.v9i2.215

Subject(s) - preference , binary relation , choice function , set (abstract data type) , logical conjunction , choice set , computer science , binary number , mathematics , theoretical computer science , algebra over a field , mathematical economics , pure mathematics , arithmetic , discrete mathematics , programming language , econometrics , statistics

Binary relations and choice functions are two different tools for describing DM preferences on a finite set of alternatives. Normal choice functions are the link between these two tools. These choice functions are easily identified using the logical form. In this paper, we analyse normal choice functions from the viewpoint of their logical form.

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