Inversion of adjunction for quotient singularities II: Non-linear actions
Algebraic Geometry
2024-08-19 v3
Abstract
We prove the precise inversion of adjunction formula for quotient singularities. As an application, we prove the semi-continuity of minimal log discrepancies for hyperquotient singularities. This paper is a continuation of arXiv:2011.07300, and we generalize the previous results to non-linear group actions.
Keywords
Cite
@article{arxiv.2112.09502,
title = {Inversion of adjunction for quotient singularities II: Non-linear actions},
author = {Yusuke Nakamura and Kohsuke Shibata},
journal= {arXiv preprint arXiv:2112.09502},
year = {2024}
}
Comments
54 pages. To appear in Algebraic Geometry