Timeline for Are abelian varieties degree two covers of some projective space
Current License: CC BY-SA 3.0
4 events
when toggle format | what | by | license | comment | |
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Aug 1, 2012 at 14:05 | comment | added | Joe Silverman | A better analogue of the degree 2 map $E\to\mathbb{P}^1$ for an elliptic curve is the degree 2 map $A\to A/\pm1$ from $A$ to the associated Kummer variety. (Of course, you need to blow up some points if you want a smooth quotient, and then then map is only rational, it's not a morphism.) | |
Aug 1, 2012 at 13:22 | vote | accept | Harry | ||
Aug 1, 2012 at 13:04 | answer | added | Jason Starr | timeline score: 11 | |
Aug 1, 2012 at 12:48 | history | asked | Harry | CC BY-SA 3.0 |