Timeline for Existence of a map between automorphism group of universal covers
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 27, 2013 at 20:13 | comment | added | Misha | The standard definition of a hyperbolic Riemann surface is the one whose universal cover is biholomorphic to the unit disk. For instance, among compact Riemann surfaces this is equivalent to genus $>1$. | |
| Sep 27, 2013 at 20:01 | comment | added | Darius Math | Ah, OK. I thought by hyperbolic Riemann surface you mean a Riemann surface with a number of points removed. | |
| Sep 27, 2013 at 19:45 | comment | added | Misha | @DariusMath: In my examples $Y$ is compact. | |
| Sep 27, 2013 at 18:29 | comment | added | Darius Math | Thanks a lot! In this example $Y$ is non-compact. Can it be that if we assume $Y$ to be a compact curve, there exists a homomorphism? | |
| Sep 27, 2013 at 17:21 | vote | accept | Darius Math | ||
| Sep 27, 2013 at 16:17 | history | answered | Misha | CC BY-SA 3.0 |