Timeline for Riemann surface disconnected at infinity
Current License: CC BY-SA 2.5
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 5, 2012 at 13:25 | answer | added | Alexandre Eremenko | timeline score: 1 | |
| Feb 13, 2010 at 18:08 | vote | accept | Andrea Ferretti | ||
| Feb 13, 2010 at 16:51 | answer | added | 002 | timeline score: 6 | |
| Feb 13, 2010 at 13:00 | history | edited | Andrea Ferretti | CC BY-SA 2.5 |
added 3 characters in body
|
| Feb 13, 2010 at 13:00 | comment | added | Andrea Ferretti | @Leonid. Let me see if I uderstand well. Your curve has two branch points. Turning around such a point makes you jump from one sheet to the other. So if you stay far enough from the origin you can only turn around both and end up on the original sheet, right? I believe you are thinking of a simpler argument using inequalities, but I cannot see it. | |
| Feb 13, 2010 at 12:58 | comment | added | Andrea Ferretti | @Kevin. Sorry, I forgot to rule out the trivial case of a reducible curve with limited singular set. I will edit it. | |
| Feb 12, 2010 at 19:26 | comment | added | Kevin Buzzard | Doesn't two copies of C meeting at a point work?? i.e. z^2+w^2=0. | |
| Feb 12, 2010 at 15:37 | history | asked | Andrea Ferretti | CC BY-SA 2.5 |