tricategory
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Tricategory — In mathematics, a tricategory is a kind of structure of category theory studied in higher dimensional category theory. Whereas a weak 2 category is said to be a bicategory [Benabou 1967] , a weak 3 category is said to be a tricategory (Gordon,… … Wikipedia
Braided monoidal category — In mathematics, a braided monoidal category is a monoidal category C equipped with a braiding; that is, there is a natural isomorphism:gamma {A,B}:Aotimes B ightarrow Botimes Afor which the following hexagonal diagrams commute (here alpha is the… … Wikipedia
List of mathematics articles (T) — NOTOC T T duality T group T group (mathematics) T integration T norm T norm fuzzy logics T schema T square (fractal) T symmetry T table T theory T.C. Mits T1 space Table of bases Table of Clebsch Gordan coefficients Table of divisors Table of Lie … Wikipedia
Weak n-category — In category theory, weak n categories are a generalization of the notion of (strict) n category where composition is not strictly associative but only associative up to an isomorphism, which is itself associative up to an isomorphism, which is… … Wikipedia