Last Updated
：2025/11/30
coslice category
Noun
Japanese Meaning
コスライス圏：圏論において、スライス圏の双対概念を指す。具体的には、ある対象から出る射を対象とし、これらの射に対する可換図式（射の組み合わせ）を射として構成される圏である。
（ plural ）
Quizzes for review
(category theory) The category opposite to that of a slice category.
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coslice category
When examining maps from a fixed object x, it is natural to work in the coslice category whose objects are morphisms with domain x.
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When examining maps from a fixed object x, it is natural to work in the coslice category whose objects are morphisms with domain x.
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