in category theory, a closed monoidal category (or a monoidal closed category) is a category that is both a monoidal category and a closed category in...
7 KB (1,167 words) - 18:33, 17 September 2023
In mathematics, a monoidal category (or tensor category) is a category C {\displaystyle \mathbf {C} } equipped with a bifunctor ⊗ : C × C → C {\displaystyle...
18 KB (2,436 words) - 07:41, 19 June 2025
More generally, any monoidal closed category is a closed category. In this case, the object I {\displaystyle I} is the monoidal unit. Eilenberg, S.;...
3 KB (348 words) - 12:41, 19 March 2025
mathematics, a commutativity constraint γ {\displaystyle \gamma } on a monoidal category C {\displaystyle {\mathcal {C}}} is a choice of isomorphism γ A ,...
6 KB (931 words) - 07:47, 9 May 2024
is the simply typed lambda calculus. They are generalized by closed monoidal categories, whose internal language, linear type systems, are suitable for...
18 KB (2,611 words) - 01:50, 26 March 2025
In category theory, a branch of mathematics, a symmetric monoidal category is a monoidal category (i.e. a category in which a "tensor product" ⊗ {\displaystyle...
5 KB (631 words) - 00:45, 10 July 2023
(i.e., making the category symmetric monoidal or even symmetric closed monoidal, respectively).[citation needed] Enriched category theory thus encompasses...
15 KB (2,027 words) - 00:16, 29 January 2025
mathematics, a *-autonomous (read "star-autonomous") category C is a symmetric monoidal closed category equipped with a dualizing object ⊥ {\displaystyle...
7 KB (912 words) - 08:12, 15 March 2024
as category theory, a monoidal category where the monoidal ("tensor") product is the categorical product is called a cartesian monoidal category. Any...
5 KB (571 words) - 12:40, 10 May 2025
monoidal structure. A symmetric monoidal category ( C , ⊗ , I ) {\displaystyle (\mathbf {C} ,\otimes ,I)} is compact closed if every object A ∈ C {\displaystyle...
9 KB (1,678 words) - 08:55, 26 October 2024
obvious example of a preadditive category is the category Ab itself. More precisely, Ab is a closed monoidal category. Note that commutativity is crucial...
12 KB (1,652 words) - 15:51, 6 May 2025
In the mathematical field of category theory, a dagger symmetric monoidal category is a monoidal category ⟨ C , ⊗ , I ⟩ {\displaystyle \langle \mathbf...
4 KB (498 words) - 13:24, 17 April 2024
In category theory, monoidal functors are functors between monoidal categories which preserve the monoidal structure. More specifically, a monoidal functor...
8 KB (1,285 words) - 18:20, 22 May 2025
In category theory, a traced monoidal category is a category with some extra structure which gives a reasonable notion of feedback. A traced symmetric...
3 KB (581 words) - 18:55, 24 February 2025
category Triangulated category Model category 2-category Dagger symmetric monoidal category Dagger compact category Strongly ribbon category Closed monoidal...
5 KB (402 words) - 15:20, 29 March 2024
Currying (section Category theory)
there are categories in which currying is not possible; the most general categories which allow currying are the closed monoidal categories. Some programming...
36 KB (5,036 words) - 09:11, 23 June 2025
mathematics known as category theory, a cosmos is a symmetric closed monoidal category that is complete and cocomplete. Enriched category theory is often considered...
513 bytes (44 words) - 07:42, 5 March 2024
more detail, this means that a category C is pre-abelian if: C is preadditive, that is enriched over the monoidal category of abelian groups (equivalently...
10 KB (1,382 words) - 03:45, 26 March 2024
In category theory, a branch of mathematics, a rigid category is a monoidal category where every object is rigid, that is, has a dual X* (the internal...
5 KB (790 words) - 15:26, 7 June 2023
in category theory, where it is right adjoint to currying in closed monoidal categories. A special case of this are the Cartesian closed categories, whose...
12 KB (1,449 words) - 17:58, 29 March 2025
product functor defining a monoidal category. The isomorphism is natural in both X and Z. In other words, in a closed monoidal category, the internal Hom functor...
10 KB (1,056 words) - 17:03, 2 March 2025
notion of product, Ab is a closed symmetric monoidal category. Ab is not a topos since e.g. it has a zero object. Category of modules Abelian sheaf —...
6 KB (765 words) - 19:54, 5 July 2025
In mathematics, a fusion category is a category that is abelian, k {\displaystyle k} -linear, semisimple, monoidal, and rigid, and has only finitely many...
2 KB (187 words) - 21:50, 28 July 2024
is monoidal closed, if one defines both the monoidal product A ⊗ B and the internal hom A ⇒ B by the cartesian product of sets. It is also a monoidal category...
7 KB (732 words) - 23:45, 14 May 2025
the following "piecemeal" definition: A category is preadditive if it is enriched over the monoidal category Ab of abelian groups. This means that all...
19 KB (2,645 words) - 19:51, 29 January 2025
Super vector space (redirect from Category of super vector spaces)
e c t {\displaystyle \mathbb {K} -\mathrm {SVect} } is also a closed monoidal category with the internal Hom object, H o m ( V , W ) {\displaystyle \mathbf...
11 KB (1,893 words) - 21:49, 26 August 2022
preadditive category). The category of rings is a symmetric monoidal category with the tensor product of rings ⊗Z as the monoidal product and the ring of...
14 KB (1,814 words) - 23:16, 14 May 2025
certain coherence conditions (see symmetric monoidal category for details). A monoidal category is compact closed, if every object A ∈ C {\displaystyle A\in...
15 KB (2,010 words) - 21:23, 9 February 2025
Mac Lane coherence theorem (category Category theory stubs)
strictification result; namely, every monoidal category is monoidally equivalent to a strict monoidal category. It is not reasonable to expect we can...
9 KB (1,158 words) - 07:58, 3 July 2025
Dual object (redirect from Pivotal category)
category theory, a branch of mathematics, a dual object is an analogue of a dual vector space from linear algebra for objects in arbitrary monoidal categories...
9 KB (1,037 words) - 17:23, 21 September 2023