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K3 surfaces with finite automorphism group in positive characteristic

arXiv Mathematics · WORLD · Mathematics · 10/28/2026, 12:00:00 AM

arXiv:2610.35899v1 Announce Type: new Abstract: We classify K3 surfaces with finite automorphism group in positive characteristic. The classification is the same as over the complex numbers, except when the base field is $\overline{\mathbb{F}}_p$.

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