Definition:Unitary Module

Definition
Let $\left({R, +_R, \times_R}\right)$ be a ring with unity whose unity is $1_R$.

Let $\left({G, +_G}\right)$ be an abelian group.

Also known as
A unitary module over $\R$ can also be referred to as a  unitary $R$-module'''.

Also see

 * Definition:Module