Home›Tensors›Tensore di Bach🌐ItalianoEnglishFrançaisItalianoPortuguêsРусскийEntityQ4454675· pop 5· linked from 5 articlesTensore di Bachtrace-free tensor of rank 2 which is conformally invariant in four dimensionsAvailable in 5 languagesРусскийPortuguêsItalianoUkrainianvia Wikidata sitelinks · CC0Connectionstheory of relativityEntitygeneral relativityEntityCategoriesTensorsTensors in general relativity