Tietze extension theorem
Sign in to saveAlso known as Tietze–Urysohn–Brouwer extension theorem, Urysohn-Brouwer lemma
theorem that continuous functions on a closed subset of a normal topological space can be extended to the entire space, preserving boundedness if necessary
In the Vinony graph
Within Vinony's link graph, Tietze extension theorem is referenced by 29 other articles, and connects out to continuous function, closed set and Pavel Urysohn.
It sits within the topics Theorems in topology and Theory of continuous functions.
Its subject is documented across 13 Wikipedia language editions.
Wikidata facts
- Instance of
- theorem
- Part of
- list of theorems
- Named after
- Heinrich Franz Friedrich Tietze
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- maintained by WikiProject
- WikiProject Mathematics
Sources (1)
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