Timeline for Totally ramified p-extension over $F_q((X))$
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 26, 2011 at 13:56 | vote | accept | user20167 | ||
| Dec 26, 2011 at 13:55 | comment | added | user20167 | Sorry, I shouldn't have written so many $X$... | |
| Dec 26, 2011 at 4:14 | answer | added | Chandan Singh Dalawat | timeline score: 4 | |
| Dec 25, 2011 at 19:58 | comment | added | Felipe Voloch | @Jyrki: Huh? $K$ is a field. Maybe you are confused by the notation. | |
| Dec 25, 2011 at 18:53 | comment | added | Jyrki Lahtonen | You need to use the quotient field $K[x^{-1}]$ of the ring $K$. Try for example $\alpha=1/x$. | |
| Dec 25, 2011 at 17:27 | comment | added | Felipe Voloch | No. Take $\alpha = X^{-n}, (p,n)=1$. | |
| Dec 25, 2011 at 16:34 | history | asked | user20167 | CC BY-SA 3.0 |