2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/77070In [R2] and [RO] the Arnold conjecture for closed symplectic manifolds with trivial second homotopy group was proved. This proof used surgery and cobordism theory. Here we give a purely cohomological proof of this result.AMSTEX, 6 pagesDifferential GeometryPrimary 58F05(Primary) 55M30, 55P50(Secondary)text