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normal subgroup

  • [数] 正规子群；不变子群

双语例句

  1. Unascertained normal subgroup is also studied.
    并且研究了未确知正规子群。
  2. Especially, people pay much attention to those normal subgroup.
    这些子群中，人们特别关注那些正规的同余子群。
  3. In Chapter 3, we investigate how the number of conjugacy classes outside a normal subgroup of a finite group influences its structure.
    第三章主要研究有限群的正规子群外的共轭类的个数对群结构的影响。

网络短语

  • weakly normal subgroup
    弱正规子群
  • admissible normal subgroup
    容许正规子群
  • minimal normal subgroup
    最小正规子群
  • non-normal subgroup
    非正规子群
  • allowabe normal subgroup
    容许正规子群

英英释义

  • In abstract algebra, a normal subgroup is a subgroup which is invariant under conjugation by members of the group of which it is a part. In other words, a subgroup H of a group G is normal in G if and only if gH = Hg for all g in G (see coset).