Log Terminal Singularities
Algebraic Geometry
2012-11-28 v1
Abstract
In this paper we give a new point of view for optimizing the definitions related to the study of singularities of normal varieties, introduced in [dFH09] and further studied in [Urb12a] and [Urb12b], in relation to the Minimal Model Program. We introduce a notion of discrepancy for normal varieties, and we define log terminal+ singularities. We use finite generation to relate these new singularities with log terminal singularities (in the sense of [dFH09]).
Cite
@article{arxiv.1211.6235,
title = {Log Terminal Singularities},
author = {Alberto Chiecchio and Stefano Urbinati},
journal= {arXiv preprint arXiv:1211.6235},
year = {2012}
}
Comments
16 pages