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EntityQ1633079· pop 10· linked from 141 articles

pushout

Also known as amalgamated sum

category-theoretic colimit of a diagram of the form 𝑋←𝑍→𝑌

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Connections

strict 2-category

Categories

Limits (category theory)

Sources

wikipedia.externallinksexternallink

limit

Entity

initial and terminal objects

universal property

Seifert–van Kampen theorem

higher category theory

least common multiple

equivalence relation

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What links here141 pages

Seifert–van Kampen theorem

Postnikov system

fundamental group

monoidal category

initial and terminal objects

strict 2-category

higher category theory

preadditive category

enriched category

natural transformation

product category (math)

full and faithful functor

isomorphism of categories

tensor product of modules

cartesian closed category