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泛代数代数结构(英语:Algebraic structure)是在一种或多种运算下封闭的一个或多个集合[1]

例如,、和的代数结构。更复杂的结构可以被定义为通过引入多个操作,不同的基础集,或通过改变限定公理。更复杂的代数结构的实例包括向量空间代数 (环论)。关于代数结构的的详细情况,参见各个链接。





简单结构: 没有定义二元运算的情况:

  • 集合: 没有定义二元运算的集合S可看成是一个退化的代数结构。



  1. ^ P.M. Cohn. (1981) Universal Algebra, Springer, p. 41.


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