Timeline for Linear characters of algebraic closed fields
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 25, 2017 at 16:48 | vote | accept | João Dias | ||
| Oct 23, 2017 at 11:01 | history | edited | Johannes Hahn | CC BY-SA 3.0 |
Fixed typo; $\tau$ isn't defined on the whole algebraic closure.
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| Oct 23, 2017 at 11:00 | comment | added | Johannes Hahn | No, of course not. At the very least because $\tau(1)=1$. But I see what you mean: $\tau$ is not defined on $\overline{\mathbb{F}_p}$ (you can't normalise for extensions of degree divisible by $p$), but on the other field I mentioned. I will correct that. | |
| Oct 23, 2017 at 1:04 | comment | added | João Dias | But if the normalized galois trace is $F-$invariant does not mean that is zero? | |
| Oct 23, 2017 at 0:04 | history | answered | Johannes Hahn | CC BY-SA 3.0 |