bn:01280333n
Noun Concept
Categories: Functional analysis, Properties of topological spaces, General topology
EN
Baire space  Baire category  Baire category theory  category
EN
In mathematics, a topological space X {\displaystyle X} is said to be a Baire space if countable unions of closed sets with empty interior also have empty interior. Wikipedia
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EN
In mathematics, a topological space X {\displaystyle X} is said to be a Baire space if countable unions of closed sets with empty interior also have empty interior. Wikipedia
Topological space in which every intersection of countably many dense open subsets is dense Wikidata
A topological space such that every intersection of a countable collection of open dense sets in the space is also dense. Wiktionary
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