Coarse structure
id:
coarse-structure-262-1620008
title:
Coarse structure
text:
In the mathematical fields of geometry and topology, a coarse structure on a set X is a collection of subsets of the cartesian product X × X with certain properties which allow the large-scale structure of metric spaces and topological spaces to be defined. The concern of traditional geometry and topology is with the small-scale structure of the space: properties such as the continuity of a function depend on whether the inverse images of small open sets, or neighborhoods, are themselves open. L
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Coarse_structure
date created:
date modified:
2023-10-21T10:30:45Z
main entity:
{"identifier":"Q4502433","url":"https://www.wikidata.org/entity/Q4502433"}
image:
fields total:
13
integrity:
13