2 papers
math.AG2024
527 elliptic fibrations on Enriques surfaces
Simon Brandhorst, Víctor González-Alonso
Barth and Peters showed that a general complex Enriques surface has exactly 527 isomorphism classes of elliptic fibrations. We show that every Enriques surface has precisely 527 is…
math.AG2023
Elliptic Fibrations on Vinberg's Most Algebraic K3 Surface
Simon Brandhorst, Matthias Zach
We explain how to use the computer algebra system OSCAR to find all elliptic fibrations (up to automorphism) on a given surface and compute their Weierstrass models. This is illust…