Timeline for Rigid curves, and the "richness" of their homology class
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 24, 2015 at 15:49 | vote | accept | Brenin | ||
| Jan 21, 2015 at 20:36 | comment | added | user47305 | Whoops, I see you want a Calabi-Yau threefold. Problem (2) can occur verbatim in that case, but (1) can't since it involves blowing stuff up. However, I think you can get basically the same issue on a CY3 using other constructions: there can be a finite set of homologous rational curves, all with normal bundle $\mathcal O(-1) + \mathcal O(-1)$. | |
| Jan 21, 2015 at 20:06 | history | answered | user47305 | CC BY-SA 3.0 |