49 citations · 223 across the 37 of their papers we have counts for
Showing 2023 · math.AGShow all
2 papers · 2 filters
math.AG2023
Putting the p back in Prym
Jeff Achter, Sebastian Casalaina-Martin
After Jacobians of curves, Prym varieties are perhaps the next most studied abelian varieties. They turn out to be quite useful in a number of contexts. For technical reasons, ther…
math.AG2023
Images of abelian schemes
Jeff Achter, Sebastian Casalaina-Martin, Jonathan Wise
We provide some conditions for the image of a morphism of abelian schemes to again be an abelian scheme. For context, in characteristic 0, the image is always an abelian scheme; in…