Threefolds with nef anticanonical bundles
Abstract
We prove that the Albanese map of a smooth projective threefold, whose anticanonical bundle is nef, is a surjective submersion. We also investigate morphisms of threefolds to curves and surfaces whose relative anticanonical bundle are nef.
 Publication:

arXiv Mathematics eprints
 Pub Date:
 February 1998
 DOI:
 10.48550/arXiv.math/9802024
 arXiv:
 arXiv:math/9802024
 Bibcode:
 1998math......2024P
 Keywords:

 Mathematics  Algebraic Geometry;
 Mathematics  Complex Variables
 EPrint:
 plainTex, 47 pages, change in the introduction, paper will be appear in Collectanea mathematica 49, volume in honour of F.Serrano