Polish space

Rarity: Common

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At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

In mathematics, a Polish space is a separable, completely metrizable topological space; i.e., a space homeomorphic to a complete metric space that has a countable dense subset.

Excerpt from the Wikipedia article “Polish space”, under the CC BY-SA 4.0 license. Read the article on Wikipedia