Geodesic
Criteria for Very Ampleness of Rank Two Vector Bundles over Ruled Surfaces
Canadian journal of mathematics, Tome 62 (2010) no. 6, pp. 1201-1227

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DOI

Very ampleness criteria for rank 2 vector bundles over smooth, ruled surfaces over rational and elliptic curves are given. The criteria are then used to settle open existence questions for some special threefolds of low degree.
DOI : 10.4153/CJM-2010-066-5
Mots-clés : 14E05, 14J30, vector bundles, very ampleness, ruled surfaces 
Alzati, Alberto; Besana, Gian Mario. Criteria for Very Ampleness of Rank Two Vector Bundles over Ruled Surfaces. Canadian journal of mathematics, Tome 62 (2010) no. 6, pp. 1201-1227. doi: 10.4153/CJM-2010-066-5
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     title = {Criteria for {Very} {Ampleness} of {Rank} {Two} {Vector} {Bundles} over {Ruled} {Surfaces}},
     journal = {Canadian journal of mathematics},
     pages = {1201--1227},
     year = {2010},
     volume = {62},
     number = {6},
     doi = {10.4153/CJM-2010-066-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2010-066-5/}
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