2 papers
math.AG2024
Algebraic tori in the complement of quartic surfaces
Eduardo Alves da Silva, Fernando Figueroa, Joaquín Moraga
Let be an slc quartic surface. The existence of an embedding implies that has coregularity zero.…
math.AG2018
On the geography of line arrangements
Sebastian Eterović, Fernando Figueroa, Giancarlo Urzúa
This is a short note on various results about the combinatorial properties of line arrangements in terms of the Chern numbers of the corresponding log surfaces. This resembles the…