Ivan Shishkin, Birch Grove

Centre d’un groupe

Definition / Group / Stub

Showing the Français version because no English translation exists yet. Add that translation.

Français
This article is a stub
Stub. This concept is still a minimal draft.

Le centre d’un groupe GG, noté Z(G)Z(G), est l’ensemble des éléments de GG qui commutent avec tous les éléments de GG :
Z(G)={zG:gG,zg=gz}.Z(G)=\{z\in G:\forall g\in G, zg=gz\}.

Problems using this concept (2)
Problems using this concept (spoiler) (0)

No listed problems use this concept as a spoiler yet.