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LUCA UGAGLIA

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

  • Autori: Arrondo, E; Sierra, JC; Ugaglia, L
  • Anno di pubblicazione: 2005
  • Tipologia: Articolo in rivista (Articolo in rivista)
  • OA Link: http://hdl.handle.net/10447/64683

Abstract

A 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