Category of Abelian Groups
The category of abelian groups is the Full Subcategory of the Category of Groups that consists of all of the Abelian Groups.
Properties
The category of abelian groups is a Reflective Subcategory of the category of groups, with the reflector given by Abelianization of a Group.
The category of abelian groups is a Symmetric Monoidal Category with respect to the Tensor Product of Abelian Groups and the additive group on the Integers.