Departament d'Algebra i Geometria, Universitat de Barcelona. Gran Via, 585, 08007 Barcelona, Spain
Abstract:
This paper studies the moduli space corresponding to irreducible germs of plane analytic curve with a single characteristic exponent. We stratify the moduli space corresponding to such germs using an analytical invariant introduced by Zariski. Then, we compute the minimum Tjurina number on each stratum as well as the dimension of the strata.