2 papers
math.AG2025
A faithful action of Gal() on Zariski multiplets
Michael Lönne, Matteo Penegini
In this work, we establish two main results in the context of arithmetic and geometric properties of plane curves. First, we construct numerous new examples of arithmetic Zariski p…
math.AG2023
On Elliptic K3 Surfaces and Dessins d'Enfants
Michael Lönne, Matteo Penegini
We classify subgroups of up to conjugacy, which occur as monodromy groups of elliptically fibered K3 surfaces following a general strategy proposed by B…