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单词 Group isomorphism
释义

Group isomorphism

中文百科

群同构

在抽象代数中,群同构是在两个群之间的函数,它以关照到了群运算的方式架设了在群的元素之间的一一对应。如果两个群之间存在一个同构,则这两个群叫做同构的。从群论的立场看,同构的群有相同的性质而不要区分。

英语百科

Group isomorphism 群同构

In abstract algebra, a group isomorphism is a function between two groups that sets up a one-to-one correspondence between the elements of the groups in a way that respects the given group operations. If there exists an isomorphism between two groups, then the groups are called isomorphic. From the standpoint of group theory, isomorphic groups have the same properties and need not be distinguished.

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更新时间:2025/6/21 6:54:58