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arXiv · 2412.12090

Geometry of 3-dimensional del Pezzo fibrations in positive characteristic

Fabio Bernasconi
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Abstract

We survey some of the recent works on the geometry of del Pezzo surfaces over imperfect fields, with applications to 3-dimensional del Pezzo fibrations in positive characteristic. We place particular emphasis on cases where the general fibres of the fibrations are not smooth

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Fabio Bernasconi. 2024-12-16. Geometry of 3-dimensional del Pezzo fibrations in positive characteristic. https://arxiv.org/abs/2412.12090

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