2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/58716In 1996, Nadirashvili used Runge's theorem to produce a complete minimal disc inside a ball in R^3. In this paper we generalize the techniques used by Nadirashvili to obtain new examples of complete minimal surfaces inside a ball in R^3, with the conformal structure of an annulus.18 pages, 3 figuresDifferential Geometry53A10text