Star refinement
id:
star-refinement-277-6953538
title:
Star refinement
text:
In mathematics, specifically in the study of topology and open covers of a topological space X, a star refinement is a particular kind of refinement of an open cover of X. A related concept is the notion of barycentric refinement. Star refinements are used in the definition of fully normal space and in one definition of uniform space. It is also useful for stating a characterization of paracompactness.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Star_refinement
date created:
date modified:
2023-08-20T02:39:43Z
main entity:
{"identifier":"Q7601285","url":"https://www.wikidata.org/entity/Q7601285"}
image:
fields total:
13
integrity:
13