Timeline for Rigid curves, and the "richness" of their homology class
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 24, 2015 at 15:49 | vote | accept | Brenin | ||
| Jan 22, 2015 at 10:22 | answer | added | Walter Neff | timeline score: 3 | |
| Jan 21, 2015 at 20:06 | answer | added | user47305 | timeline score: 9 | |
| Jan 21, 2015 at 19:28 | comment | added | Alex Degtyarev | I'm not good enough to do the computations, but what about a ruled surface? Say, the projectivization of the sum of two distinct line bundles of degree $1$ over an elliptic curve? It seems to me that it has two sections, both rigid, in the same homology class. But this is to be confirmed by an expert :) | |
| Jan 21, 2015 at 19:15 | comment | added | Brenin | @abx: Thanks, I added the needed explanation. | |
| Jan 21, 2015 at 19:15 | history | edited | Brenin | CC BY-SA 3.0 |
added def of rigid
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| Jan 21, 2015 at 19:11 | comment | added | abx | What is your definition of rigid? | |
| Jan 21, 2015 at 19:05 | history | asked | Brenin | CC BY-SA 3.0 |