Classification of n-dimensional subvarieties of G(1,2n) that can be projected to G(1,n+1)

Arrondo Esteban, EnriqueSierra, José CarlosUgaglia, Luca2023-06-202023-06-2020050024-609310.1112/S002460930500473Xhttps://hdl.handle.net/20.500.14352/49832A structure theorem is given for n-dimensional smooth subvarieties of the Grassmannian G(1, N); with N >= n + 3, that can be isomorphically projected to G(1, n + 1). A complete classification in the cases N = 2n + 1 and N = 2n follows, as a corollary.Classification of n-dimensional subvarieties of G(1,2n) that can be projected to G(1,n+1)journal articlehttp://journals.cambridge.org/abstract_S002460930500473Xmetadata only access512.7VarietieslinesGeometria algebraica1201.01 Geometría Algebraica