Surjectivity of Gaussian maps for curves on Enriques surfaces

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dc.creatorKnutsen, A. L.
dc.creatorLopez, A. F.
dc.date2006-10-05
dc.date.accessioned2026-07-07T07:28:44Z
dc.date.available2026-07-07T07:28:44Z
dc.descriptionMaking suitable generalizations of known results we prove some general facts about Gaussian maps. The above are then used, in the second part of the article, to give a set of conditions that insure the surjectivity of Gaussian maps for curves on Enriques surfaces. To do this we also solve a problem of independent interest: a tetragonal curve of genus g > 6 lying on an Enriques surface and general in its linear system, cannot be, in its canonical embedding, a quadric section of a surface of degree g - 1 in P^{g - 1}.
dc.descriptionlatex, 28 pages. To appear on Adv. Geom
dc.identifierhttps://arxiv.org/abs/math/0610173
dc.identifierhttp://arxiv.org/abs/math/0610173
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/117842
dc.subjectAlgebraic Geometry
dc.subject14H99, 14J28, 14H51
dc.titleSurjectivity of Gaussian maps for curves on Enriques surfaces
dc.typetext

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