Timeline for Blow-ups and cohomology
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 29, 2015 at 15:44 | history | edited | Walter Neff | CC BY-SA 3.0 |
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| Sep 14, 2014 at 19:26 | history | edited | Walter Neff | CC BY-SA 3.0 |
added 349 characters in body
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| Sep 14, 2014 at 19:23 | answer | added | abx | timeline score: 3 | |
| Sep 14, 2014 at 19:17 | comment | added | Walter Neff | Yeah, I think you are right. I'm more curious about $E^2$ though, this should correspond to $O_{E}(-1)$ on the exceptional divisor $E=\mathbb P(N_W^*)$. But I don't see how to relate this to a line bundle down-stairs. | |
| Sep 14, 2014 at 15:41 | comment | added | Will Sawin | I'm guessing $H \cdot E$ corresponds to the line bundle $\mathcal O(1)$ on $W$. | |
| Sep 14, 2014 at 15:30 | history | edited | Walter Neff | CC BY-SA 3.0 |
added 15 characters in body
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| Sep 14, 2014 at 15:24 | history | asked | Walter Neff | CC BY-SA 3.0 |