Home›Sheaf theory›가군층🌐한국어EnglishDeutschFrançaisPortuguêsРусский한국어中文日本語EntityQ18695611· pop 9· linked from 53 articles가군층Also known as O-modulesheaf of abelian groups, whose sections are modules over a sheaf of ringsAvailable in 9 languagesFrançaisDeutsch中文日本語РусскийPortuguêsUkrainian한국어via Wikidata sitelinks · CC0ConnectionssheafEntitycoherent sheafEntityCategoriesSheaf theory