2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/134136We show that in n-fold cartesian product, n >= 4, a related component need not be a full component. We also prove that when n >= 4, uniform boundedness of lengths of geodesics is not a necessary condition for boundedness of solutions of (1) for bounded function f.7 pagesFunctional Analysis22A20; 43A60text