2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/167151We show, in an elementary way, that the Julia set of one-complex-variable entire functions is nonempty and perfect.LaTex - revised version - FrenchComplex Variables37F25, 37F05Sur la perfection de l'ensemble de Julia des fonctions entières transcendantestext