Osculatory behavior and second dual varieties of del Pezzo surfaces

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Lanteri, Antonio ; Mallavibarrena Martínez de Castro, Raquel (2001)
  • Publisher: De Gruyter
  • Subject: Geometria algebraica

Let X be a projective manifold, embedded via a line bundle L. For any point x∈X the k-th projective tangent bundle is defined as Tk,x=P(H0(L/mk+1x)). There is a natural map jk from the global sections H0(L) to Tk,x, assigning to each section its k-th jet jk,x(s) at x. A... View more
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