Sources of log canonical centers
Algebraic Geometry
2012-11-15 v3
Abstract
We define the "source" and the "spring" of a log canonical center and use them to solve several problems in higher-codimension adjunction. The main application is to the construction of semi log canonical pairs. Version 2: References updated. Version 3: Many small changes.
Cite
@article{arxiv.1107.2863,
title = {Sources of log canonical centers},
author = {János Kollár},
journal= {arXiv preprint arXiv:1107.2863},
year = {2012}
}