Here the term maximal subgroup differs from its standard use in group theory. 這裡的術語極大子群不同於它在群論中的標準用法。
In this paper, the structures of the finite groups in which every maximal subgroup is either abelian or normal are characterized. 摘要刻畫了所有極大子群皆交換或正規的有限群的結構。