利用有限Abel群G的自同构群A(G)的阶来刻划群G的构造,用一种巧妙的方法,推导出了|A(G)|=24P2(P为奇素数)的有限Abel群G的全部类型,并给出了详细的推导.
This paper discusses the structures of Abelian group G by oder IA(G) I of automorphism group. Using a neat method, we have obtained all types of finite Abelian group G when the order of A (G) equals 2^4p^2 (P is ood prines). The detailed process is also given.