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Results tagged with jacobians
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user 126280
3
votes
Is every abelian variety a subvariety of a Jacobian?
Let $A^*=Pic^0(A)$ and apply $Pic^0$ to a surjective homomorphism $J\to A^*$. Added: as noted, the existence of a surjective homomorphism goes back to a theorem of Matsusaka. For the proof, see Milne, …
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