Timeline for Which schemes are divisors of an abelian variety?
Current License: CC BY-SA 4.0
12 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 26, 2020 at 16:34 | answer | added | cgodfrey | timeline score: 1 | |
| Aug 20, 2020 at 2:17 | history | became hot network question | |||
| Aug 19, 2020 at 20:24 | history | edited | Mohan | CC BY-SA 4.0 |
added 1 character in body
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| Aug 19, 2020 at 19:02 | review | Close votes | |||
| Aug 25, 2020 at 3:04 | |||||
| Aug 19, 2020 at 18:54 | answer | added | Francesco Polizzi | timeline score: 9 | |
| Aug 19, 2020 at 18:50 | answer | added | Samir Canning | timeline score: 8 | |
| Aug 19, 2020 at 18:46 | comment | added | curious math guy | @WillSawin Wow, thats a cool way of thinking about it! | |
| Aug 19, 2020 at 18:46 | comment | added | abx | Any rational variety, e.g. $\Bbb{P}^n$ for $n≥1$... | |
| Aug 19, 2020 at 18:45 | comment | added | Will Sawin | The moduli space of smooth genus $g$ curves which are divisors on an abelian surface is an open subset of a $\mathbb P^{g-2}$-bundle on the moduli space of abelian surfaces with a polarization of degree $g-1$, hence has dimension $\leq 3 + (g-2) = g+1$, while the moduli space of all curves has dimension $3g-3$. | |
| Aug 19, 2020 at 18:45 | vote | accept | curious math guy | ||
| Aug 19, 2020 at 18:37 | answer | added | Ari Shnidman | timeline score: 11 | |
| Aug 19, 2020 at 18:17 | history | asked | curious math guy | CC BY-SA 4.0 |