direct system

名词 n.
中文释义

英文释义

名词 n.
  1. A set of algebraic structures (which are part of a concrete category; e.g., modules) and a set of morphisms between them (e.g., module homomorphisms) which all together form a small category which is the image of a covariant functor whose domain is a directed poset.

词形变化

direct systems plural

词汇关系

反义词
inverse system
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