Last Updated :2025/12/05

small category

Noun
Japanese Meaning
対象と射がそれぞれ集合であることを条件とする圏。つまり、全ての対象が集合であり、かつ全ての射も集合である圏を指す。
What is this buttons?

多くの教科書では、理論を通常の集合論の枠内に収めるために、対象と射がそれぞれ集合をなす圏の概念が早い段階で導入されます。

plural

Quizzes for review

(category theory) A category such that all of its objects form a set and all of its morphisms form a set.

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small category

In many textbooks, the notion of a small category is introduced early to keep the theory within the confines of ordinary set theory.

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In many textbooks, the notion of a small category is introduced early to keep the theory within the confines of ordinary set theory.

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