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arXiv · 2404.04796

Weak quasi-$F$-splitting and del Pezzo varieties

Tatsuro Kawakami·Hiromu Tanaka
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Abstract

We show that smooth del Pezzo varieties in positive characteristic are quasi-$F$-split. To this end, we introduce weak quasi-$F$-splitting and we prove that general ladders of smooth del Pezzo varieties are normal.

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Tatsuro Kawakami, Hiromu Tanaka. 2024-04-07. Weak quasi-$F$-splitting and del Pezzo varieties. https://arxiv.org/abs/2404.04796

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