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.