Timeline for Galois extensions of ring spectra and subextensions
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 2, 2020 at 17:44 | vote | accept | Maxime Ramzi | ||
| Oct 29, 2020 at 12:30 | answer | added | Maxime Ramzi | timeline score: 1 | |
| Oct 27, 2020 at 9:37 | comment | added | Maxime Ramzi | Note that the condition on $H$-fixed points for $F(G_+,R)$ is automatic if we assume $G_{hH}\simeq G/H$, which I want to assume, so the main part is about the non-ramification : $F(G_+,R)\otimes_{F(G/H_+,R)} F(G_+,R) \simeq F(H_+,F(G_+,R))$. Because $G\times_{G/H} G \simeq G\times H$, this is related in some sense to the Eilenberg-Moore spectral sequence, but I don't know enough about the latter | |
| Oct 23, 2020 at 16:40 | history | asked | Maxime Ramzi | CC BY-SA 4.0 |