English

On projective space bundle with nef normalized tautological divisor

Algebraic Geometry 2011-10-10 v2

Abstract

In this paper, we study the structure of projective space bundles whose relative anti-canonical line bundle is nef. As an application, we get a characterization of abelian varieties up to finite etale covering.

Keywords

Cite

@article{arxiv.1104.5084,
  title  = {On projective space bundle with nef normalized tautological divisor},
  author = {Kazunori Yasutake},
  journal= {arXiv preprint arXiv:1104.5084},
  year   = {2011}
}

Comments

12 pages

R2 v1 2026-06-21T17:59:10.676Z