🌐ItalianoEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусский中文日本語EntityQ2920416· pop 12· linked from 132 articlesnucleogeneralization of the kernel of a homomorphism in category theoryAvailable in 12 languagesEspañolFrançais日本語РусскийEsperantoGreekHebrewHungarianNederlandsPolskiConnectionskernelEntityequaliserEntityCategoriesCategory theory