If a uniform isomorphism exists between two uniform spaces they are called uniformly isomorphic or uniformly equivalent.
Uniform embeddings
A uniform embedding is an injective uniformly continuous map between uniform spaces whose inverse is also uniformly continuous, where the image has the subspace uniformity inherited from
Examplesedit
The uniform structures induced by equivalent norms on a vector space are uniformly isomorphic.
See alsoedit
Homeomorphism – Mapping which preserves all topological properties of a given space — an isomorphism between topological spaces
Isometric isomorphism – Distance-preserving mathematical transformationPages displaying short descriptions of redirect targets — an isomorphism between metric spaces
uniform, isomorphism, mathematical, field, topology, uniform, isomorphism, uniform, homeomorphism, special, isomorphism, between, uniform, spaces, that, respects, uniform, properties, uniform, spaces, with, uniform, maps, form, category, isomorphism, between, . In the mathematical field of topology a uniform isomorphism or uniform homeomorphism is a special isomorphism between uniform spaces that respects uniform properties Uniform spaces with uniform maps form a category An isomorphism between uniform spaces is called a uniform isomorphism Contents 1 Definition 2 Examples 3 See also 4 ReferencesDefinition editA function f displaystyle f nbsp between two uniform spaces X displaystyle X nbsp and Y displaystyle Y nbsp is called a uniform isomorphism if it satisfies the following properties f displaystyle f nbsp is a bijection f displaystyle f nbsp is uniformly continuous the inverse function f 1 displaystyle f 1 nbsp is uniformly continuous In other words a uniform isomorphism is a uniformly continuous bijection between uniform spaces whose inverse is also uniformly continuous If a uniform isomorphism exists between two uniform spaces they are called uniformly isomorphic or uniformly equivalent Uniform embeddingsA uniform embedding is an injective uniformly continuous map i X Y displaystyle i X to Y nbsp between uniform spaces whose inverse i 1 i X X displaystyle i 1 i X to X nbsp is also uniformly continuous where the image i X displaystyle i X nbsp has the subspace uniformity inherited from Y displaystyle Y nbsp Examples editThe uniform structures induced by equivalent norms on a vector space are uniformly isomorphic See also editHomeomorphism Mapping which preserves all topological properties of a given space an isomorphism between topological spaces Isometric isomorphism Distance preserving mathematical transformationPages displaying short descriptions of redirect targets an isomorphism between metric spacesReferences editJohn L Kelley General topology van Nostrand 1955 P 181 nbsp This topology related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Uniform isomorphism amp oldid 1097814274, wikipedia, wiki, book, books, library,