🌐PortuguêsEnglishDeutschEspañolFrançaisItalianoPortuguêsРусский한국어中文日本語EntityQ7595945· pop 5· linked from 54 articlespilhaAlso known as 2-sheafgeneralização de esquema em geometria algébricaAvailable in 5 languagesDeutsch中文日本語한국어via Wikidata sitelinks · CC0ConnectionsSpringer Science+Business MediaEntitypullbackEntityCategoriesAlgebraic geometryCategory theoryStacks (mathematics)