2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/66859Let X be a complex projective manifold and f a dominating rational map from X onto X. We show that the topological entropy h(f) of f is bounded from above by the logarithm of its maximal dynamical degree.9 pages, to appear in Ann. of MathDynamical Systemstext