Source: wikibot/cotorsion-group
= Cotorsion group
{wiki=Cotorsion_group}
In the context of module theory, a **cotorsion group** refers to an abelian group (or more generally, a module) where every element is "cotorsion" in a certain sense.
= Cotorsion group
{wiki=Cotorsion_group}
In the context of module theory, a **cotorsion group** refers to an abelian group (or more generally, a module) where every element is "cotorsion" in a certain sense.