Cutello, V.Montero, JavierFodor, JánosBaets, Bernard dePerny, Patrice2023-06-202023-06-2019989783790818482https://hdl.handle.net/20.500.14352/60883In this paper we present a generalization of classical utility theory when basic preferences are stated by means of rational fuzzy preference relations. Rationality of fuzzy preference relations will be measured according to fuzzy rationality measures previously introduced inengbook parthttp://cat.inist.fr/?aModele=afficheN&cpsidt=2001442restricted access004.8Inteligencia artificial (Informática)1203.04 Inteligencia Artificial