Definition:Graded Submodule

Definition
Let $G \in \set {\N, \Z}$.

Let $R$ be a $G$-graded commutative ring with unity.

Let $\ds M = \bigoplus_{n \mathop \in G} M_n$ be a $G$-graded $R$-module.

Let $N$ be a submodule of $M$.

Also known as
$N$ is also called a homogeneous submodule.

Also see

 * Equivalence of Definitions of Graded Submodule
 * Definition:Graded Subring