Osculatory behavior and second dual varieties of del Pezzo surfaces
Mallavibarrena Martínez de Castro, Raquel
- Publisher: De Gruyter
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...