论文标题
有限$ p $ -groups的分类，具有唯一$ \ mathcal {a} _2 $ -subgroup
A classification of finite $p$-groups with a unique $\mathcal{A}_2$-subgroup
论文作者
论文摘要
具有唯一$ \ MATHCAL {a} _2 $ -subgroup的有限$ P $ - 组分类为同构。 Berkovich和Janko提出的问题解决了问题。
Finite $p$-groups with a unique $\mathcal{A}_2$-subgroup are classified up to isomorphism. A problem proposed by Berkovich and Janko is solved.
