Einfache Kurvensingularitäten und torsionsfreie Moduln.
Elliptic Surface Singularities and Smoothings of Curves.
Entrelacs toriques itérés et intégrales associées à une courbe plane
Enumerative geometry of singular plane curves.
Equianalytic and equisingular families of curves on surfaces.
Erratum to “Fundamental groups of some special quadric arrangements”.
Explicit resolution of local singularities of moduli-spaces.
Exposé on a conjecture of Tougeron
An algebra homomorphism of the locatized affine rings of an algebraic variety is continuous in the Krull topology of the respective local rings. It is not necessarily open or closed in the Krull topology. However, we show that the induced map on the associated analytic local rings is also open and closed in the Krull topology. To do this we prove a conjecture of Tougeron which states that if is an analytic curve on an analytic variety and is a formal power series which is convergent when restricted...