bn:03120925n
Noun Concept
Categories: Science and technology in Poland, Descriptive set theory, General topology
EN
Polish space  Polish metric space  Souslin space  Suslin space
EN
In the mathematical discipline of general topology, a Polish space is a separable completely metrizable topological space; that is, a space homeomorphic to a complete metric space that has a countable dense subset. Wikipedia
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EN
In the mathematical discipline of general topology, a Polish space is a separable completely metrizable topological space; that is, a space homeomorphic to a complete metric space that has a countable dense subset. Wikipedia
Separable completely metrizable topological space Wikidata
A separable, completely metrizable topological space. Wiktionary
EN
R n is a Polish space. Wiktionary
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