Resumen de Equisingularity classes of birational projections of normal singularities to a plane

Maria Alberich Carramiñana , Jesús Fernández Sánchez

• Abstract Given a birational normal extension of a two-dimensional local regular ring , we describe all the equisingularity types of the complete -primary ideals J in R whose blowing-up X=BlJ(R) has some point Q whose local ring is analytically isomorphic to