Let X be a smooth complex projective variety, let (W,H) be a Del Pezzo manifold, and let p:X \to W be a double covering. Then the very ampleness of p^*H is investigated. This procedure gives several new examples of polarized manifolds possessing bielliptic curves as their curve sections.
Double covers of Del Pezzo manifolds and bielliptic curve sections / A. Lanteri, H. Maeda - In: Interactions of Classical and Numerical Algebraic Geometry / [a cura di] D.J. Bates, G.M. Besana, S. Di Rocco, C.W. Wampler. - Providence : American Mathematical Society, 2009. - ISBN 978-0-8218-4746-6. - pp. 265-282
Double covers of Del Pezzo manifolds and bielliptic curve sections
A. LanteriPrimo
;
2009
Abstract
Let X be a smooth complex projective variety, let (W,H) be a Del Pezzo manifold, and let p:X \to W be a double covering. Then the very ampleness of p^*H is investigated. This procedure gives several new examples of polarized manifolds possessing bielliptic curves as their curve sections.File in questo prodotto:
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