Timeline for On the field of invariants of a finite group
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 29, 2011 at 6:02 | comment | added | Torsten Ekedahl | In fact the $\mathbb Q$ case goes back to Swan (though for $n=47$). | |
| Jun 29, 2011 at 4:23 | comment | added | Steve D | @Junkie: Yes, you're right, sorry, I was thinking of the positive characteristic case. | |
| Jun 29, 2011 at 4:16 | comment | added | Junkie | Isn't Noether's problem over $Q$ already negative for $C_8$ (Lenstra 1974)? math.leidenuniv.nl/~hwl/PUBLICATIONS/1974c/art.pdf | |
| Jun 29, 2011 at 4:01 | comment | added | Steve D | I'm pretty sure the extension is purely transcendental whenever $G$ is nilpotent. | |
| Jun 29, 2011 at 3:40 | history | answered | JSE | CC BY-SA 3.0 |