2 papers
math.AG2026
On the projectivity of compactified universal Jacobians
Filippo Viviani
We classify the compactified universal Jacobian spaces that are projective over the moduli stack of stable pointe curves.
math.AG2026
The Hassett-Keel program via -stability
Luca Tasin, Filippo Viviani
We study the intrinsic notion of -stability for curves arising from the Beyond GIT approach to moduli spaces. We show that it recovers Deligne-Mumford stability for …