3 papers
math.AG2025
Some remarks on L-equivalence for cubic fourfolds and hyper-Kähler manifolds
Simone Billi, Lucas Li Bassi
We prove that if two very general cubic fourfolds are L-equivalent then they are isomorphic, and we observe that there exist special cubic fourfolds which are L-equivalent but not…
math.AG2025
Inducing coverings on Hilbert schemes
Lucas Li Bassi, Filippo Papallo
We find an explicit geometric description of all coverings of the Hilbert square on a normal, complex, quasi-projective surface with finite fundamental group. We then apply this co…
math.AG2023
The Fano variety of lines on singular cyclic cubic fourfolds
Samuel Boissière, Paola Comparin, Lucas Li Bassi
We study the symplectic resolution of the Fano variety of lines on some singular cyclic cubic fourfolds, i.e. cubic fourfolds arising as cyclic 3:1 cover of branched…