🌐EnglishEnglishDeutschEspañolItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسی中文日本語EntityQ742064· pop 20· linked from 201 articlesgroup isomorphismbijective group homomorphismAvailable in 20 languagesEspañolDeutsch中文日本語РусскийPortuguêsItalianoBulgarianCatalanFinnishGalicianConnectionsautomorphismEntityorderEntityCategoriesGroup theoryMorphisms