Numerical Criteria for Very Ampleness of Divisors on Projective Bundles Over an Elliptic Curve

Let D be a divisor on a projectivized bundle over an elliptic curve. Numerical conditions for the very ampleness of D are proved. In some cases a complete numerical characterization is found.

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Bibliographic Details
Published in:Canadian journal of mathematics 1996-06, Vol.48 (6), p.1121-1137
Main Authors: Alzati, Alberto, Bertolini, Marina, Besana, Gian Mario
Format: Article
Language:English
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Summary:Let D be a divisor on a projectivized bundle over an elliptic curve. Numerical conditions for the very ampleness of D are proved. In some cases a complete numerical characterization is found.
ISSN:0008-414X
1496-4279
DOI:10.4153/CJM-1996-058-1