Timeline for Ramification in morphisms of surfaces
Current License: CC BY-SA 2.5
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 1, 2010 at 11:44 | comment | added | Jorge Vitório Pereira | The answer is still no, $R_1$ is smooth for a generic projection. See Polizzi's answer. | |
| Aug 31, 2010 at 21:08 | comment | added | Makhalan Duff | How about if I change the set S to be the points in R_1 which are in the singular locus of the ramification divisor? | |
| Aug 31, 2010 at 20:58 | history | answered | Jorge Vitório Pereira | CC BY-SA 2.5 |