Lemma 100.7.5. A closed immersion of algebraic stacks is quasi-compact.
Proof. This follows from the fact that immersions are always representable and the corresponding fact for closed immersion of algebraic spaces. $\square$
Post a comment
Your email address will not be published. Required fields are marked.
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).
All contributions are licensed under the GNU Free Documentation License.