On p-power freeness in positive characteristic
Algebraic Geometry
2020-03-13 v2
Abstract
In this note, we study base point freeness up to taking p-power, which we will call p-power freeness. We first establish some criteria for p-power freeness as analogues of criteria for semi-ampleness. We then apply these results to three-dimensional birational geometry.
Keywords
Cite
@article{arxiv.1907.10561,
title = {On p-power freeness in positive characteristic},
author = {Hiromu Tanaka},
journal= {arXiv preprint arXiv:1907.10561},
year = {2020}
}
Comments
14 pages, v2: minor revisions