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arXiv:1104.5573 [math.AG]AbstractReferencesReviewsResources

Ample line bundles on certain toric fibered 3-folds

Shoetsu Ogata

Published 2011-04-29, updated 2022-11-09Version 2

Let $X$ be a projective nonsingular toric 3-fold with a surjective torus equivariant morphism onto the projective line. Then we prove that an ample line bundle on $X$ is always normally generated.

Comments: 12 pages, 3 figures. Revised argument in section 4
Categories: math.AG
Subjects: 14M25
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