abelian groups

常见例句

We prove that if G is also an abelian group, then the group is amenable.
当 G是交换群时 ,给出一种证明其顺从的方法
ThePurpose of this note is to get a characteristic of finite Abelian group.
文章研究了具有某种性质的自同构的有限群，得出了这种群为Abelian群的一个充要条件。
Some conditions were discussed , under which a group become an abelian group .
讨论在什么条件下 ;一个群可以成为交换群 .;首先讨论一般的群;然后讨论有限群
The ellipse rotating symmetric group is proposed,which is an Abelian group.
提出椭圆旋转对称群,它是一个单参数阿贝尔群。
The author proved that there is an abelian group homomorphism between the Grothendieck groups of ?R? and ?A?.
作者证明了在R的Grothendieck群和A的Grothendieck群之间存在一个阿贝尔群同态.
This paper disscusses the types of finite Abelian groups G with A(G)=2p~n, 2~2p~n, 2~3p~n.
本文是[1]、[2]的继续,利用群G的自同构群A(G)来刻划群G的构造,给出了A(G)=2p~n,2~2p~n,2~3p~n的有限Abel群G的全部类型。