2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/67134In this paper we survey several intersection and non-intersection phenomena appearing in the realm of symplectic topology. We discuss their implications and finally outline some new relations of the subject to algebraic geometry.Symplectic GeometryAlgebraic Geometry53D35, 53D40, 14D06, 14E25text