In category theory, Met is a category that has metric spaces as its objects and metric maps (continuous functions between metric spaces that do not increase any pairwise distance) as its morphisms. This is a category because the composition of two metric maps is again a metric map. It was first considered by Isbell (1964).
and 28 Related for: Category of metric spaces information
In category theory, Met is a category that has metricspaces as its objects and metric maps (continuous functions between metricspaces that do not increase...
a function called a metric or distance function. Metricspaces are the most general setting for studying many of the concepts of mathematical analysis...
ofmetricspaces, a metric map is a function between metricspaces that does not increase any distance. These maps are the morphisms in the category of...
in the categoryofmetricspaces bounded by 1 and short maps. That is, any function from a discrete metricspace to another bounded metricspace is Lipschitz...
distance metric. In contrast, infinite-dimensional normed vector spaces may or may not be complete; those that are complete are Banach spaces. The space C[a...
displaying wikidata descriptions as a fallback Categoryofmetricspaces – mathematical category with metricspaces as its objects and distance-non-increasing...
generated spaces as objects and continuous maps as morphisms or with the categoryof compactly generated weak Hausdorff spaces. Like many categories, the category...
metrizable spaces is a subcategory of that of topological spaces, while the categoryof complete metricspaces is not (instead, it is a subcategory of the category...
In mathematics, a product metric is a metric on the Cartesian product of finitely many metricspaces ( X 1 , d X 1 ) , … , ( X n , d X n ) {\displaystyle...
injective space has a fixed point. A metricspace is injective if and only if it is an injective object in the categoryofmetricspaces and metric maps....
According to the Baire category theorem, compact Hausdorff spaces and complete metricspaces are examples of Baire spaces. The Baire category theorem combined...
In mathematics, the categoryof topological vector spaces is the category whose objects are topological vector spaces and whose morphisms are continuous...
compact Hausdorff space is a Baire space. Neither of these statements directly implies the other, since there are complete metricspaces that are not locally...
complete metricspaces, a set is compact if and only if it is closed and totally bounded. Each totally bounded space is bounded (as the union of finitely...
of timekeeping during space missions Modular Equipment Transporter (Apollo program), lunar handcart Met, the categoryofmetricspaces having metric maps...
completeness, uniform continuity and uniform convergence. Uniform spaces generalize metricspaces and topological groups, but the concept is designed to formulate...
of the Minkowski metric η under inclusion, is a Riemannian metric. With this metric H1(n) R is a Riemannian manifold. It is one of the model spaces of...
Cauchy space is a generalization ofmetricspaces and uniform spaces for which the notion of Cauchy convergence still makes sense. Cauchy spaces were introduced...
metricspaces need not be the same). And since any Euclidean space is complete, we can thus conclude that all finite-dimensional normed vector spaces...
toward the construction of the metric envelope, or tight span, which are basic (injective) objects of the categoryofmetricspaces. Following (Holsztyński...
of topological spaces include Euclidean spaces, metricspaces and manifolds. Although very general, the concept of topological spaces is fundamental,...
compactification. The categoryof all complete metricspaces with uniformly continuous mappings is a reflective subcategory of the categoryofmetricspaces. The reflector...
In mathematics, an ultrametric space is a metricspace in which the triangle inequality is strengthened to d ( x , z ) ≤ max { d ( x , y ) , d ( y , z...
irrespective of the spaces being tensored: this implies that any space with a tensor product is a symmetric monoidal category, and Hilbert spaces are a particular...