{"version":"1.0","type":"link","title":"Basic subgroup - Newikis","description":"In abstract algebra, a basic subgroup is a subgroup of an abelian group which is a direct sum of cyclic subgroups and satisfies further technical conditions. This notion was introduced by L. Ya. Kulikov (for p-groups) and by László Fuchs (in general) in an attempt to formulate classification theory…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}