adjunctions

核心释义

The act of joining; the thing joined or added.

1. 1.

   结合的行为；被结合或添加的事物。

   The act of joining; the thing joined or added.

2. 2.

   一方的动产与他方的动产相结合。

   The joining of personal property owned by one to that owned by another.

3. 3.

   向代数结构(通常是环或域)添加元素的过程；该过程的结果。

   The process of adjoining elements to an algebraic structure (usually a ring or field); the result of such a process.

4. 4.

   使一对范畴在弱意义下等价的关系。

   A relationship between a pair of categories that makes the pair, in a weak sense, equivalent.

5. 5.

   一对函子之间满足特定条件的自然同构；其存在意味着函子间及(余)定义域间关系密切；该自然同构连同函子及(余)定义域被视为一个整体。

   A natural isomorphism between a pair of functors satisfying certain conditions, whose existence implies a close relationship between the functors and between their (co)domains; the natural isomorphism, functors, and their (co)domains thought of as a single object.

添附；财产附合；添加元素；扩张；伴随；伴随关系；伴随自然同构；结合的行为；被结合或添加的事物。