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arXiv · 2507.04838

On Steenbrink vanishing for rational singularities in positive characteristic

Tatsuro Kawakami
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Abstract

We show a special case of Steenbrink vanishing for rational singularities in positive characteristic. As a consequence, we prove that strongly $F$-regular threefolds and klt threefolds in characteristic $p>41$ satisfy Steenbrink vanishing.

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Tatsuro Kawakami. 2025-07-07. On Steenbrink vanishing for rational singularities in positive characteristic. https://arxiv.org/abs/2507.04838

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