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math.AG2020
Decomposing Jacobians via Galois covers
Davide Lombardo, Elisa Lorenzo García, Christophe Ritzenthaler +1
Let be a (possibly ramified) cover between two algebraic curves of positive genus. We develop tools that may identify the Prym variety of , up to isogeny, a…
math.AG2018
Abelian varieties as automorphism groups of smooth projective varieties
Davide Lombardo, Andrea Maffei
We determine which complex abelian varieties can be realized as the automorphism group of a smooth projective variety.