normal subgroup

常用短語

weakly normal subgroup弱正規子群

admissible normal subgroup容許正規子群

minimal normal subgroup最小正規子群

non-normal subgroup非正規子群

allowabe normal subgroup容許正規子群

s-normal subgroups正規子群

closed normal subgroup閉正規子群

allowable normal subgroup可許正規子群；容許正規子群