Source: wikibot/point-finite-collection

= Point-finite collection
{wiki=Point-finite_collection}

In the context of mathematical topology, a collection of sets (often subsets of a topological space) is said to be **point-finite** if, for every point in the space, there are only finitely many sets in the collection that contain that point. More formally, let \\( \\mathcal\{A\} \\) be a collection of subsets of a topological space \\( X \\).