Geometry of 3-dimensional del Pezzo fibrations in positive characteristic

Published 16 Dec 2024 in math.AG | (2412.12090v1)

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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Authors (1)

Fabio Bernasconi

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