Definition 47.5.1 (08Y2)—The Stacks project

Processing math: 100%

Definition 47.5.1. Let $R$ be a ring. A injection $M \to I$ of $R$ -modules is said to be an injective hull if $I$ is a injective $R$ -module and $M \to I$ is an essential injection.

Comments (0)

There are also:

4 comment(s) on Section 47.5: Injective hulls

In your comment you can use Markdown and LaTeX style mathematics (enclose it like $\pi$ ). A preview option is available if you wish to see how it works out (just click on the eye in the toolbar).

Comments (0)

Post a comment