Timeline for Cokernel of map of dual of sheaves of differentials/deformations
Current License: CC BY-SA 4.0
4 events
when toggle format | what | by | license | comment | |
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Jan 24 at 11:14 | comment | added | Matthias | I see, thank you for pointing this out. So is it true that $Ext^1(\Omega_C, \mathcal{O}_C)$ is isomorphic to $H^1(\omega_C^\vee)$ then? | |
Jan 23 at 21:49 | comment | added | Jason Starr | The group $\text{Ext}^1_{\mathcal{O}_C}(\Omega_C,\mathcal{O}_C)$ does not equal $H^1(C,\textit{Hom}_{\mathcal{O}_C}(\Omega_C,\mathcal{O}_C)).$ | |
Jan 23 at 11:31 | history | edited | YCor | CC BY-SA 4.0 |
removed capitals from title
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Jan 23 at 11:30 | history | asked | Matthias | CC BY-SA 4.0 |