🌐EnglishEnglishFrançaisРусский中文日本語EntityQ6795635· pop 6· linked from 51 articlesmaximal compact subgroupconcept in topologyAvailable in 6 languagesFrançais中文РусскийMongolianUkrainianvia Wikidata sitelinks · CC0ConnectionshomotopyEntityHadamard spaceEntityCategoriesLie groupsTopological groups