Let \chi be a linear morphism of the product of two projective spaces PG(n,F) and PG(m,F) into a projective space. Let \gamma be the Segre embedding of such a product. In this paper we give some sufficient conditions for the existence of an automorphism \alpha of the product space and a linear morphism of projective spaces \phi, such that \gamma\phi=\alpha\chi.
On linear morphisms of product spaces
ZANELLA, CORRADO
2003
Abstract
Let \chi be a linear morphism of the product of two projective spaces PG(n,F) and PG(m,F) into a projective space. Let \gamma be the Segre embedding of such a product. In this paper we give some sufficient conditions for the existence of an automorphism \alpha of the product space and a linear morphism of projective spaces \phi, such that \gamma\phi=\alpha\chi.File in questo prodotto:
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