Singularities of log varieties via jet schemes
Algebraic Geometry
2012-02-01 v1
Abstract
We study logarithmic jet schemes of a log scheme and generalize a theorem of M. Mustata from the case of ordinary jet schemes to the logarithmic case. If X is a normal local complete intersection log variety, then X has canonical singularities if and only if the log jet schemes of X are irreducible.
Keywords
Cite
@article{arxiv.1201.6646,
title = {Singularities of log varieties via jet schemes},
author = {Kalle Karu and Andrew Staal},
journal= {arXiv preprint arXiv:1201.6646},
year = {2012}
}
Comments
18 pages