Ferrando, Josep Enric Peris; Martínez, Begoña Subiza - Instituto Valenciano de Investigaciones Económicas (IVIE) - 1997
In a choice situation, it is usually assumed that the agents select the maximal elements inaccordance with their … elements, but we can say that x2 is a better maximalthan x1. In this paper we define selections of the set of maximal elements … that x1 is indifferent to each alternative and x2 is strictly preferred to everyxi,i >=3. Both x1 and x2 are maximal …