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arXiv · 1601.03583

On log del Pezzo surfaces in large characteristic

Paolo Cascini·Hiromu Tanaka·Jakub Witaszek
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Abstract

We show that any Kawamata log terminal del Pezzo surface over an algebraically closed field of large characteristic is globally F-regular or it admits a log resolution which is liftable to characteristic zero. As a consequence, we prove the Kawamata-Viehweg vanishing theorem for klt del Pezzo surfaces of large characteristic.

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Paolo Cascini, Hiromu Tanaka, Jakub Witaszek. 2016-01-14. On log del Pezzo surfaces in large characteristic. https://doi.org/10.1112/s0010437x16008265

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