Toric singularities revisited
交换代数
2007-05-23 v2 代数几何
摘要
In [Kat94b], Kato defined his notion of a log regular scheme and studied the local behavior of such schemes. A toric variety equipped with its canonical logarithmic structure is log regular. And, these schemes allow one to generalize toric geometry to a theory that does not require a base field. This paper will extend this theory by removing normality requirements.
引用
@article{arxiv.math/0305441,
title = {Toric singularities revisited},
author = {Howard M Thompson},
journal= {arXiv preprint arXiv:math/0305441},
year = {2007}
}
备注
new longer introduction, other minor improvements, 35 pages