The Other Group of as Galois Extension
| dc.creator | Renner, Lex E. | |
| dc.date | 2008-04-25 | |
| dc.date.accessioned | 2026-07-07T09:35:20Z | |
| dc.date.available | 2026-07-07T09:35:20Z | |
| dc.description | Let $k\subseteq K$ be a finite Galois extension of fields with Galois group $G$. Let $\mathscr{G}$ be the automorphism $k$-group scheme of $K$. We construct a canonical $k$-subgroup scheme $\underline{G}\subset\mathscr{G}$ with the property that $Spec_k(K)$ is a $k$-torsor for $\underline{G}$. $\underline{G}$ is a constant $k$-group if and only if $G$ is abelian, in which case $G=\underline{G}$. | |
| dc.identifier | https://arxiv.org/abs/0804.4153 | |
| dc.identifier | http://arxiv.org/abs/0804.4153 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/159799 | |
| dc.subject | Number Theory | |
| dc.subject | 12F10 | |
| dc.title | The Other Group of as Galois Extension | |
| dc.type | text |