Coherence Condition

In mathematics, and particularly category theory a coherence condition is a collection of conditions requiring that various compositions of elementary morphisms are equal. Typically the elementary morphisms are part of the data of the category.

Read more about Coherence Condition:  An Illustrative Example: A Monoidal Category, Further Examples, Identity, Associativity of Composition

Famous quotes containing the words coherence and/or condition:

    Twentieth-century art may start with nothing, but it flourishes by virtue of its belief in itself, in the possibility of control over what seems essentially uncontrollable, in the coherence of the inchoate, and in its ability to create its own values.
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    Mothers born on relief have their babies on relief. Nothingness, truly, seems to be the condition of these New York people.... They are nomads going from one rooming house to another, looking for a toilet that functions.
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