Definition 111.6.16. A topological space $X$ is called Noetherian if any decreasing sequence $Z_1\supset Z_2 \supset Z_3\supset \ldots $ of closed subsets of $X$ stabilizes. (It is called Artinian if any increasing sequence of closed subsets stabilizes.)
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Your email address will not be published.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.
Comments (0)