Log canonical pairs with good augmented base loci
Algebraic Geometry
2019-02-20 v2
Abstract
Let be a projective log canonical pair such that is a -divisor, and that there is a surjective morphism onto a normal variety satisfying: for some -divisor , and the augmented base locus does not contain the image of any log canonical centre of . We will show that has a good log minimal model. An interesting special case is when is the identity morphism.
Keywords
Cite
@article{arxiv.1305.3569,
title = {Log canonical pairs with good augmented base loci},
author = {Caucher Birkar and Zhengyu Hu},
journal= {arXiv preprint arXiv:1305.3569},
year = {2019}
}
Comments
17 pages; Final version to appear in Compositio Math