Difference between revisions of "Discrete family of sets"
From Encyclopedia of Mathematics
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| + | A family $ A $ | ||
| + | of subsets of a topological space such that every point of the space has a neighbourhood intersecting at most one element of $ A $. | ||
Latest revision as of 19:35, 5 June 2020
A family $ A $
of subsets of a topological space such that every point of the space has a neighbourhood intersecting at most one element of $ A $.
How to Cite This Entry:
Discrete family of sets. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Discrete_family_of_sets&oldid=46732
Discrete family of sets. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Discrete_family_of_sets&oldid=46732
This article was adapted from an original article by B.A. Efimov (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article