2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/70970In this paper we give examples of closed smooth submanifolds of RP^n which are isotopic to nonsingular projective subvarieties of RP^n but they can not be isotopic to the real parts of nonsingular complex projective subvarieties of CP^n.5 pages, 1 figureAlgebraic GeometryGeometric Topology14P25text