Morphisms from Quintic Threefolds to Cubic Threefolds are Constant

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We show that every morphism from a degree 5 hypersurface in 4-dimensional projective space to a nonsingular degree 3 hypersurface in 4-dimensional projective space is necessarily constant. In the process, we also classify morphisms from the projective plane to nonsingular cubic threefolds given by degree 3 polynomials.
22 pages, second paper of thesis

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Algebraic Geometry, 14J30, 14J70, 14N25

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http://salesiana.dossiersoluciones.com/handle/123456789/66416

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0302006
 http://arxiv.org/abs/math/0302006

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arXiv