Timeline for Splitting the Witt vectors of $\overline{\mathbb{F}_p}$
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 18, 2022 at 20:28 | comment | added | Will Sawin | @kiran For the first case, yes, by the same proof. For the second case, you have to use a more complicated proof (for example looking at the set of all finite extensions of $k$) but the answer is still yes. | |
| Jan 18, 2022 at 19:58 | comment | added | kiran | Thanks! Does a similar result hold for F_q, q=p^k? Or even more ambitiously, for k a random perfect field of char p? | |
| Jan 14, 2022 at 2:25 | vote | accept | kiran | ||
| Jan 13, 2022 at 23:34 | history | answered | Will Sawin | CC BY-SA 4.0 |