ordinary category theory. An enriched category with hom-objects from monoidal category M is said to be an enriched category over M or an enriched category in...
14 KB (1,966 words) - 18:25, 14 August 2024
other enriched models like topologically enriched categories. Topologically enriched categories (sometimes simply called topological categories) are categories...
9 KB (944 words) - 09:25, 24 April 2024
specifically in category theory, a preadditive category is another name for an Ab-category, i.e., a category that is enriched over the category of abelian...
12 KB (1,667 words) - 22:11, 28 October 2024
mathematics, a simplicially enriched category, is a category enriched over the category of simplicial sets. Simplicially enriched categories are often also called...
2 KB (161 words) - 23:27, 27 February 2024
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 (2,643 words) - 03:45, 26 March 2024
also used in the definition of an enriched category. Monoidal categories have numerous applications outside of category theory proper. They are used to...
18 KB (2,431 words) - 16:33, 30 September 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
equations. A category C is preadditive if all its hom-sets are abelian groups and composition of morphisms is bilinear; in other words, C is enriched over the...
14 KB (1,496 words) - 11:47, 26 March 2024
of categories. Category Functor Natural transformation Homological algebra Diagram chasing Topos theory Enriched category theory Higher category theory...
5 KB (402 words) - 15:20, 29 March 2024
Mathematics portal Domain theory Enriched category theory Glossary of category theory Group theory Higher category theory Higher-dimensional algebra...
34 KB (3,831 words) - 00:55, 1 November 2024
In category theory, a branch of mathematics, a pushout (also called a fibered coproduct or fibered sum or cocartesian square or amalgamated sum) is the...
13 KB (1,941 words) - 22:41, 24 August 2024
formulated in the category of sets). A topos can also be used to represent a logical theory. Mathematics portal Enriched category Higher category theory Quantaloid...
21 KB (2,525 words) - 15:16, 17 October 2024
Look up enrichment or enrich in Wiktionary, the free dictionary. Enrichment or enriched may refer to: Data enrichment, appending data with context from...
1 KB (181 words) - 23:32, 20 July 2024
carries the structure of a category. It can be formally defined as a category enriched over Cat (the category of categories and functors, with the monoidal...
8 KB (1,107 words) - 19:44, 5 June 2023
Tannakian formalism (redirect from Tannakian category)
Tannakian category is a particular kind of monoidal category C, equipped with some extra structure relative to a given field K. The role of such categories C...
7 KB (834 words) - 07:36, 5 August 2024
In category theory, a branch of mathematics, the abstract notion of a limit captures the essential properties of universal constructions such as products...
28 KB (4,352 words) - 03:41, 22 March 2024
In category theory, a branch of mathematics, a pullback (also called a fiber product, fibre product, fibered product or Cartesian square) is the limit...
15 KB (1,978 words) - 02:10, 30 July 2024
In category theory, the product of two (or more) objects in a category is a notion designed to capture the essence behind constructions in other areas...
14 KB (2,379 words) - 17:32, 11 September 2024
Morphism (redirect from Morphism (category theory))
In mathematics, a morphism is a concept of category theory that generalizes structure-preserving maps such as homomorphism between algebraic structures...
12 KB (1,499 words) - 19:52, 25 October 2024
of (∞, 1)-categories, including Segal category, simplicially enriched category, topological category, complete Segal space. A quasi-category is also an...
9 KB (1,178 words) - 10:40, 30 October 2024
Functor (redirect from Functor (category theory))
In mathematics, specifically category theory, a functor is a mapping between categories. Functors were first considered in algebraic topology, where algebraic...
24 KB (3,513 words) - 19:52, 25 October 2024
Coproduct (redirect from Coproduct (category theory))
In category theory, the coproduct, or categorical sum, is a construction which includes as examples the disjoint union of sets and of topological spaces...
12 KB (2,129 words) - 00:42, 19 June 2024
In category theory, a branch of mathematics, duality is a correspondence between the properties of a category C and the dual properties of the opposite...
5 KB (713 words) - 00:15, 6 March 2024
In category theory, a category is Cartesian closed if, roughly speaking, any morphism defined on a product of two objects can be naturally identified...
18 KB (2,587 words) - 15:31, 2 November 2024
the mathematical field of category theory, the product of two categories C and D, denoted C × D and called a product category, is an extension of the concept...
3 KB (323 words) - 11:46, 11 May 2023
Subcategory (category Category theory)
In mathematics, specifically category theory, a subcategory of a category C is a category S whose objects are objects in C and whose morphisms are morphisms...
6 KB (798 words) - 21:38, 17 April 2021
Equaliser (mathematics) (redirect from Equalizer (category theory))
common throughout category theory for any binary equaliser. In the case of a preadditive category (a category enriched over the category of Abelian groups)...
8 KB (1,134 words) - 14:13, 10 August 2024
Adjoint functors (redirect from Unit (category theory))
In mathematics, specifically category theory, adjunction is a relationship that two functors may exhibit, intuitively corresponding to a weak form of equivalence...
63 KB (9,976 words) - 01:52, 7 November 2024
In mathematics, particularly in homotopy theory, a model category is a category with distinguished classes of morphisms ('arrows') called 'weak equivalences'...
18 KB (2,402 words) - 15:12, 12 October 2024
functors preserve limits. For example, if a metric space is viewed as an enriched category (see generalized metric space), then the Cauchy completion of it coincides...
4 KB (418 words) - 21:35, 3 August 2024