Log canonical pairs with boundaries containing ample divisors
Algebraic Geometry
2019-06-04 v4
Abstract
Let be a projective log canonical pair such that where is an ample -divisor. We prove that either has a good minimal model or a Mori fibre space. Moreover, if is -factorial, then any Log Minimal Model Program on with scaling terminates. As an application we prove that a log Fano type variety with -factorial log canonical singularities is a Mori dream space.
Cite
@article{arxiv.1712.07219,
title = {Log canonical pairs with boundaries containing ample divisors},
author = {Zhengyu Hu},
journal= {arXiv preprint arXiv:1712.07219},
year = {2019}
}
Comments
40 pages