2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/61776We apply V. Lafforgue's techniques to establish the rapid decay property for cocompact lattices in a finite product of rank one Lie groups with Lie groups whose restricted root system is of type A2.13 pagesRepresentation TheoryOperator Algebras22E40Property (RD) for cocompact lattices in a finite product of rank one Lie groups with some rank two Lie groupstext