Authors:D. Cárdenas-Morales, P. Garrancho, and F-J. Munoz-Delgado
In this note we make a correction in the paper  by two of the authors. Specifically we modify an auxiliary localization
result and prove that the applications to the saturation theory of some outstanding conservative operators remain valid. Moreover,
we enrich a corollary dealing with the well-known Szsz-Mirakjan operators.