Singularities on normal varieties
Algebraic Geometry
2014-01-14 v2 Commutative Algebra
Abstract
In this paper we generalize the definitions of singularities of pairs and multiplier ideal sheaves to pairs on arbitrary normal varieties, without any assumption on the variety being Q-Gorenstein or the pair being log Q-Gorenstein. The main features of the theory extend to this setting in a natural way.
Cite
@article{arxiv.0805.1767,
title = {Singularities on normal varieties},
author = {Tommaso de Fernex and Christopher D. Hacon},
journal= {arXiv preprint arXiv:0805.1767},
year = {2014}
}
Comments
21 pages; v2: final version (minor changes), to appear in Compositio Mathematica