Timeline for Questions on a Certain Branched Cover of the Two-sphere
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 6, 2012 at 2:33 | answer | added | Richard Montgomery | timeline score: 1 | |
| Jan 4, 2012 at 8:10 | comment | added | D. S. Park | Thanks for pointing this out. I guess one should assume that the branching is total, as people have mentioned below. | |
| Jan 4, 2012 at 8:07 | history | edited | D. S. Park | CC BY-SA 3.0 |
edited title
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| Jan 4, 2012 at 3:29 | answer | added | Will Sawin | timeline score: 1 | |
| Jan 4, 2012 at 0:16 | comment | added | Jason Starr | The assertion (1) is not always true. By the Riemann-Hurwitz formula, a degree $3$ covering of $\mathbb{P}^1$ by a genus $0$ curve is branched over $4$ points. | |
| Jan 3, 2012 at 23:51 | history | asked | D. S. Park | CC BY-SA 3.0 |