Timeline for Identification of cohomology sheaf in the definition of the Kodaira-Spencer morphism for abelian schemes
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 16, 2018 at 21:42 | vote | accept | CommunityBot | ||
| Jan 15, 2018 at 11:41 | answer | added | Piotr Achinger | timeline score: 3 | |
| Jan 15, 2018 at 10:50 | comment | added | user85435 | Thank you. It is really simple, but would you like to post this as an answer? | |
| Dec 6, 2017 at 17:44 | comment | added | Piotr Achinger | $T_{A/S} = p^* p_* T_{A/S} = p^* {\rm Lie}_S A$, so the projection formula gives $R^1 p_* T_{A/S} = R^1 p_* p^* {\rm Lie}_S A = (R^1 p_* \mathcal{O}_A) \otimes {\rm Lie}_S A$. | |
| Dec 6, 2017 at 15:24 | history | edited | user85435 | CC BY-SA 3.0 |
added 8 characters in body
|
| Dec 6, 2017 at 15:18 | history | asked | user85435 | CC BY-SA 3.0 |