Quelques résultats de Corrado Segre sur les surfaces reglées

DOI10.1007/BF01450557zbMath0435.14010MaRDI QIDQ1140136

Franco Ghione

Publication date: 1981

Published in: Mathematische Annalen (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/182826

zbMATH Keywords

line bundlesPicard schemegeneral ruled surfacescheme of unisecant divisors

Mathematics Subject Classification ID

Divisors, linear systems, invertible sheaves (14C20) Picard groups (14C22) Special surfaces (14J25)

Related Items (6)

The theta divisor of \(SU_ C(2,2d)^ s\) is very ample if \(C\) is not hyperelliptic ⋮ Hilbert schemes of some threefold scrolls over \(\mathbb{F}_{e}\) ⋮ Non-special scrolls with general moduli ⋮ The Generic Special Scroll of Genusgin P^N: Special Scrolls in P³ ⋮ Genus 2 curves and generalized theta divisors ⋮ Algebraic series of divisors on a curve and on a surface

Cites Work

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• Unisecant curves on a general ruled surface
• Another proof of the existence of special divisors
• Ample vector bundles
• Ample subvarieties of algebraic varieties. Notes written in collaboration with C. Musili
• On Symmetric Products of Curves
• Note on the structure of a ruled surface.
• Lectures on Curves on an Algebraic Surface. (AM-59)
• On Self-Intersection Number of a Section on a Ruled Surface

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