Timeline for How to show an invariant subfield of rational function field $\mathbb{Q}(x)$ under a certain group action is actually a simple extension? [duplicate]
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 29, 2021 at 5:32 | history | closed |
user178596 CommunityBot |
Duplicate of Elementary Luroth theorem proof? | |
| May 21, 2021 at 22:35 | answer | added | R.P. | timeline score: 1 | |
| May 21, 2021 at 15:46 | comment | added | user178596 | @KeithKearnes: Well thx! I found it on GTM167 where it slipped out of my sight. But I still wanna know if $\alpha$ is a surjection. | |
| May 21, 2021 at 15:35 | answer | added | GNiklasch | timeline score: 2 | |
| May 21, 2021 at 10:13 | comment | added | Keith Kearnes | mathoverflow.net/questions/67015/… | |
| May 21, 2021 at 9:26 | history | asked | user178596 | CC BY-SA 4.0 |