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arXiv · 1802.04896

Non-normal purely log terminal centres in characteristic $p \geq 3$

Fabio Bernasconi
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Abstract

In this note we show, building on a recent work of Totaro, that for every prime number $p \geq 3$ there exists a purely log terminal pair $(Z,S)$ of dimension $2p+2$ whose plt centre $S$ is not normal.

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Fabio Bernasconi. 2018-02-13. Non-normal purely log terminal centres in characteristic $p \geq 3$. https://arxiv.org/abs/1802.04896

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