2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/68855The Poincare series of an irreducible plane curve singularity equals the zeta function of its monodromy, by a result of Campillo, Delgado and Gusein-Zade. We derive this fact from a formula of Ebeling and Gusein-Zade relating the Poincare series of a quasi-homogeneous complete intersection singularity to the Saito dual of a product of zeta functions.7 pagesAlgebraic Geometry14B05; 32S40Poincare series and zeta function for an irreducible plane curve singularitytext