Yilong Zhang

collaborators

2 papers

math.AG2026

On the discriminant locus of a generic projection

Si-Yang Liu, Yilong Zhang

For a smooth projective variety $X \subseteq P^{N}$ over an algebraically closed field of char $0$ , we show that the discriminant locus of a generic projection of $X$ is proje…

math.AG2024

Elliptic-elliptic surfaces and the Hesse pencil

François Greer, Yilong Zhang

We construct a family of elliptic surfaces with $p_{g} = q = 1$ that arise from base change of the Hesse pencil. We identify explicitly a component of the higher Noether-Lefschetz locus…