出典:Wiktionary
出典:『Wiktionary』 (2016/02/22 04:02 UTC 版)
cartesian closed category (複数形 cartesian closed categories)
出典:Wikipedia
出典:『Wikipedia』 (2011/07/24 11:22 UTC 版)
In category theory, a category is cartesian closed if, roughly speaking, any morphism defined on a product of two objects can be naturally identified with a morphism defined on one of the factors. These categories are particularly important in mathematical logic and the theory of programming, in that they provide a natural setting for lambda calculus. For generalizations of this notion to monoidal categories, see closed monoidal category.