2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/79244Suppose that $f: Y\to X$ is a proper, dominant, tamely ramified morphism of algebraic surfaces, over a perfect field. We show that it is possible to perform sequences of monoidal transforms $Y'\to Y$ and $X'\to X$ to obtain an induced morphism $Y'\to Y$ which is a monomial morphism.25 pagesAlgebraic Geometry14Etext