How vague can one be? Rational preferences without completeness or transitivity
What can it mean for preferences to be rational when transitivity or completenss are not assumed? In this paper we provide a framework and a set of conditions to deal with this question. We provide representation results in terms of a pair of functions, a utility function and a vagueness function.
|Date of creation:||12 Dec 2003|
|Date of revision:||16 Jul 2004|
|Note:||Type of Document - ; prepared on WinNT; to print on laser;|
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9817, Paris X - Nanterre, U.F.R. de Sc. Ec. Gest. Maths Infor..
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