Brill-Noether theory and non-special scrolls

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In this paper we study the Brill-Noether theory of sub-line bundles of a general, stable rank-two vector bundle on a curve C with general moduli. We relate this theory to the geometry of unisecant curves on smooth, non-special scrolls with hyperplane sections isomorphic to C. Most of our results are based on degeneration techniques.
16 pages, Latex2e, Submitted preprint

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Algebraic Geometry, 14H60, 14H51, 14D06, 14C20 (Primary); 14J26, 14N10 (Secondary)

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http://salesiana.dossiersoluciones.com/handle/123456789/144142

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0712.2106
 http://arxiv.org/abs/0712.2106

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arXiv