Bossert, W.; Sprumont, Y.; Suzumura, K. - Centre Interuniversitaire de Recherche en Économie … - 2001
The rationalizability of a choice function by means of a transitive relation has been analyzed thoroughly in the literature. However, not much seems to be known when transitivity is weakened to quasi-transitivity or acyclicity. We describe the logical relationship between the different notions...