The 3-divisibility of divisors on K3 surfaces in characteristic 3

Fuente: arXiv
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Main Authors: Katsura, Toshiyuki, Schütt, Matthias
Format: Preprint
Published: 2026
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author Katsura, Toshiyuki
Schütt, Matthias
author_facet Katsura, Toshiyuki
Schütt, Matthias
contents We describe the possible 3-divisible $A_2^n$ configurations of smooth rational curves on K3 surfaces in characteristic 3 and fully classify the resulting triple covers.
format Preprint
id arxiv_https___arxiv_org_abs_2604_25227
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle The 3-divisibility of divisors on K3 surfaces in characteristic 3
Katsura, Toshiyuki
Schütt, Matthias
Algebraic Geometry
We describe the possible 3-divisible $A_2^n$ configurations of smooth rational curves on K3 surfaces in characteristic 3 and fully classify the resulting triple covers.
title The 3-divisibility of divisors on K3 surfaces in characteristic 3
topic Algebraic Geometry
url https://arxiv.org/abs/2604.25227