Timeline for Is the stabilizer of an irreducible subvariety of an abelian variety irreducible ?
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 15, 2013 at 13:40 | vote | accept | Cyrille Corpet | ||
| May 15, 2013 at 13:12 | comment | added | naf | No. Let $f:A \to B$ be a separable isogeny and $D$ a smooth ample divisor in $B$. Then $f^{−1}(D)$ is irreducible if $\dim(X)>1$ (since it is smooth and connected) and is stabilized by the kernel of $f$. | |
| May 15, 2013 at 13:11 | answer | added | Felipe Voloch | timeline score: 2 | |
| May 15, 2013 at 12:44 | history | asked | Cyrille Corpet | CC BY-SA 3.0 |