Timeline for Why is the Jacobian of a curve "irreducible" as a principally polarized abelian variety?
Current License: CC BY-SA 4.0
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when toggle format | what | by | license | comment | |
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Dec 13, 2021 at 12:19 | comment | added | TCiur | @DanieleA thanks! I guess I was getting too lazy to check things by myself | |
Dec 13, 2021 at 11:51 | comment | added | Daniele A | If an abelian variety is reducible, then the theta divisor is reducible as a variety. But the theta divisor of a Jacobian is irreducible, because is the image of a symmetric product of a curve. | |
Dec 13, 2021 at 11:46 | history | asked | TCiur | CC BY-SA 4.0 |