Timeline for Vectorial extensions of abelian varities
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 29, 2011 at 15:27 | answer | added | SGP | timeline score: 1 | |
| Sep 29, 2011 at 12:48 | comment | added | Keerthi Madapusi | There must be more to your conditions. I can just define the 'natural' projection $H^1_{DR}(X)\to Ext(X,G_a)$ to be the composition of the canonical projection onto $H^1(X,\mathcal{O}_X)$ followed by the canonical isomorphism with $Ext(X,G_a)$. What's not natural about this? | |
| Sep 29, 2011 at 10:45 | history | asked | Veen | CC BY-SA 3.0 |