Some surfaces with canonical maps of degrees 10, 11, and 14

Federico Fallucca and Christian Gleissner

Mathematische Nachrichten, 2023, vol. 296, issue 11, 5063-5069

Abstract: In this note, we present examples of complex algebraic surfaces of general type with canonical maps of degrees 10, 11, and 14. They are constructed as quotients of a product of two Fermat septics using certain free actions of the group Z72$\mathbb {Z}_7^2$.

Date: 2023
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https://doi.org/10.1002/mana.202200450

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