Resumen de Erratum to “A geometric criterion for the finite generation of the Cox rings of projective surfaces”

Brenda Leticia de la Rosa Navarro, Juan Bosco Frías Medina, Mustapha Lahyane , Israel Moreno-Mejía, Osvaldo Osuna

• We add a reasonable hypothesis in Theorem 1 in Rev. Mat. Iberoam. 31 (2015) no. 4, 1131–1140, in order to make it correct.