Home›Browse›فضای پیرافشرده🌐فارسیEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусскийفارسی한국어中文日本語EntityQ970119· pop 16· linked from 107 articlesفضای پیرافشردهSign in to savetopological space in which every open cover has an open refinement that is locally finiteWikidata factsShow 1 more factmaintained by WikiProjectWikiProject MathematicsSources (4)wikidata.orgd-nb.infodocs.openalex.orgit.wikipedia.orgvia Wikidata · CC0Available in 16 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoCatalanEsperantoNederlandsPolskiUkrainianفارسی한국어via Wikidata sitelinks · CC0