English

Base point free theorems--saturation, b-divisors, and canonical bundle formula--

Algebraic Geometry 2011-02-18 v3

Abstract

We reformulate base point free theorems. Our formulation is flexible and has some important applications. One of the main purposes of this paper is to prove a generalization of the base point free theorem in Fukuda's paper: On numerically effective log canonical divisors.

Keywords

Cite

@article{arxiv.math/0508554,
  title  = {Base point free theorems--saturation, b-divisors, and canonical bundle formula--},
  author = {Osamu Fujino},
  journal= {arXiv preprint arXiv:math/0508554},
  year   = {2011}
}

Comments

27 pages; title changed, a completely revised and expanded version, v3: minor revision