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The locus of log canonical singularities

Florin Ambro
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Abstract

The LCS locus is an essential ingredient in the proof of fundamental results of Log Minimal Model Program, such as nonvanishing and base point freeness theorems. We prove in this paper that the LCS locus of a log canonical variety has seminormal singularities.

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Florin Ambro. 1998-06-11. The locus of log canonical singularities. https://arxiv.org/abs/math/9806067

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