Equisingular lifting of semi-log canonical F-split K-trivial surfaces

2025/06/01 by Bernasconi, Fabio, Posva, Quentin
#Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.2506.01007

Abstract

We show that a projective globally F-split semi-log canonical K-trivial surface over an algebraically closed field of characteristic p>2 admits an equisingular lifting over the ring of Witt vectors.

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