Timeline for Fano 3-fold of degree 4
Current License: CC BY-SA 2.5
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 19, 2011 at 12:07 | comment | added | IMeasy | This is probably known, but just to draw a line at the end of this post: I think that, at least generically, the normal bundle is $\mathcal{O}\oplus \mathcal{O}$ and it is sent onto the quadric surface $Q$ in $P^3$ in which $X$ is a divisor of type $(2,3)$. | |
| Mar 18, 2011 at 11:47 | comment | added | IMeasy | Thank you, this is the construction I was looking for. Can the normal sheaf of the line $L_o \subset X$ be both $\mathcal{O}\oplus \mathcal{O}$ and $\mathcal{O}(1)\oplus \mathcal{O}(-1)$? | |
| Mar 18, 2011 at 11:16 | vote | accept | IMeasy | ||
| Mar 17, 2011 at 14:03 | history | answered | Sasha | CC BY-SA 2.5 |