2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/123414In this paper we study the behaviour of the limit set of complete proper compact minimal immersions in a regular domain G of R^3. We prove that the second fundamental form of the boundary surface of G is nonnegatively defined at every point of the limit set of such immersions.8 pages, 3 figures. To appear in Math. ZDifferential Geometry53A10; 49Q05; 49Q10; 53C42text