🌐EnglishEnglishDeutschEspañolFrançais한국어中文日本語EntityQ2920850· pop 6· linked from 219 articlesprincipal bundle connectionEhresmann connection on a principal bundle that is compatible with the group actionWikidata factsImagePrincipal bundle connection form projection.pngSources (2)wikidata.orgdocs.openalex.orgvia Wikidata · CC0Available in 6 languagesDeutsch中文日本語Ukrainian한국어via Wikidata sitelinks · CC0Connectionsfiber bundleEntityMaurer–Cartan formEntityCategoriesConnection (mathematics)Differential geometryFiber bundlesMaps of manifoldsSmooth functions