Timeline for Computation of cohomology of ideal sheaves
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 1, 2018 at 19:59 | comment | added | user130124 | The precise description of the maximal rank conjecture for curves sheds light on why this may be hard, even though the context is a little different (see arxiv.org/pdf/1711.04906.pdf for a statement of the conjecture). | |
| Nov 1, 2018 at 19:49 | comment | added | abx | If $Y$ and $X$ are smooth and projective, you can use Hodge theory to identify your morphism to the (conjugate of) the restriction $H^0(Y,\Omega ^i_Y)\rightarrow H^0(X,\Omega ^i_X)$, which may be easier to analyze. | |
| Nov 1, 2018 at 19:30 | answer | added | Sasha | timeline score: 7 | |
| Nov 1, 2018 at 13:43 | comment | added | john | Yes, I'm aware of that. | |
| Nov 1, 2018 at 5:00 | comment | added | abx | Are you aware that $H^i(Y,j_*\mathcal{O}_X)$ is nothing but $H^i(X,\mathcal{O}_X)$?? | |
| Nov 1, 2018 at 0:59 | history | asked | john | CC BY-SA 4.0 |