2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/102245We construct a family of 1-convex threefolds, with exceptional curve C of type (0,-2), which are not embeddable in C^m \times CP_n. In order to show that they are not Kaehler we exhibit a real 3-dimensional chain A whose boundary is the complex curve C.7 pagesComplex Variables32F10text