5 citations · 12 across the 14 of their papers we have counts for
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Manin-Mumford in arithmetic pencils
Gregorio Baldi, Rodolphe Richard, Emmanuel Ullmo
We obtain a refinement of Manin-Mumford (Raynaud's Theorem) for abelian schemes over some ring of integers. Torsion points are replaced by special 0-cycles, that is reductions modu…
Finite descent obstruction for Hilbert modular varieties
Gregorio Baldi, Giada Grossi
Let be a finite set of primes. We prove that a form of finite Galois descent obstruction is the only obstruction to the existence of -points on integral models…
On a conjecture of Buium and Poonen
Gregorio Baldi
Given a correspondence between a modular curve and an elliptic curve , we prove that the intersection of any finite-rank subgroup of with the set of points on corres…
Local to global principle for the moduli space of K3 surfaces
Gregorio Baldi
Recently S. Patrikis, J.F. Voloch and Y. Zarhin have proven, assuming several well known conjectures, that the finite descent obstruction holds on the moduli space of principally p…