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arXiv · 2407.19206

Automorphisms of a family of surfaces with $p_g=q=2$ and $K^2=7$

Matteo Penegini·Roberto Pignatelli
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Abstract

We compute the automorphism group of all the elements of a family of surfaces of general type with $p_g=q=2$ and $K^2=7$, originally constructed by C. Rito. We discuss the consequences of our results towards the Mumford-Tate conjecture.

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Matteo Penegini, Roberto Pignatelli. 2024-07-27. Automorphisms of a family of surfaces with $p_g=q=2$ and $K^2=7$. https://arxiv.org/abs/2407.19206

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