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The unirationality of the moduli space of K3 surfaces of genus 22
Mathematische Annalen ( IF 1.3 ) Pub Date : 2020-07-09 , DOI: 10.1007/s00208-020-02036-y
Gavril Farkas , Alessandro Verra

Using the connection discovered by Hassett between the Noether-Lefschetz moduli space of special cubic fourfolds of discriminant 42 and the moduli space F_{22} of polarized K3 surfaces of genus 22, we show that the universal K3 surface over F_{22} is unirational.

中文翻译:

22属K3曲面模空间的不合理性

使用 Hassett 发现的判别式 42 的特殊三次四倍的 Noether-Lefschetz 模空间与属 22 的极化 K3 表面的模空间 F_{22} 之间的联系,我们表明 F_{22} 上的通用 K3 表面是无理的.
更新日期:2020-07-09
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