Category of graded rings

The category of graded rings $𝖦 𝗋 𝔄 𝖱 𝗂 𝗇 𝗀$ is a category where an object is a $𝔄$ -graded ring and a morphism is a $𝔄$ -graded ring homomorphism. #m/def/ring

#state/develop | #lang/en | #SemBr