Definition of Postcomposition. Meaning of Postcomposition. Synonyms of Postcomposition
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Definition of Postcomposition
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- structures on slicecategories of the category of simplicial sets. On them, postcomposition and pullbacks (due to its application in algebraicgeometry also known... - inclusion. Everypartiallyordered set can be considered as a category. Postcomposition with the nerve N : C a t → s S e t {\displaystyle N\colon \mathbf {Cat}... - ^{n+1}\operatorname {U} (1)} is the ∞-Chern–Weil homomorphism. Throughpostcomposition, it ****igns a G {\displaystyle G} -prin****l ∞-bundle X → B G {\displaystyle... - more generalclasses like Profunctor (which requires only pre- and postcomposition with functions), which have application in optics. An arrow is essentially... - {\displaystyle f_{*}\colon {\mathcal {M}}/X\rightarrow {\mathcal {M}}/Y} by postcomposition. Furthermore, pushoutdefines a functor Y + X − : X ∖ M → Y ∖ M {\displaystyle... - from the Hopf–Whitney theorem can alternatively be expressed as a postcomposition: [ X , Y ] → [ X , K ( π n ( Y ) , n ) ] ≅ H n ( X , π n ( Y ) ) ....