🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربيةفارسی한국어中文日本語EntityQ899044· pop 20· linked from 67 articlesFock spacealgebraic construct for studying identical particles in quantum mechanicsAvailable in 19 languagesEspañolFrançaisDeutsch日本語РусскийPortuguêsItalianoالعربيةBelarusianCatalanCzechConnectionsexterior algebraEntityantisymmetric tensorEntityCategoriesQuantum field theoryQuantum mechanics