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arXiv · 1512.00391

Potential log canonical centers

Lorenzo Prelli
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Abstract

Given an ambient variety $X$ and a fixed subvariety $Z$ we give sufficient conditions for the existence of a boundary $Δ$ such that $Z$ is a log canonical center for the pair $(X, Δ)$. We also show that under some additional hypotheses $Δ$ can be chosen such that $(X, Δ)$ has log canonical singularities.

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Lorenzo Prelli. 2015-12-01. Potential log canonical centers. https://arxiv.org/abs/1512.00391

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