Neighbourhood (topology)/Definition

From Citizendium
Jump to navigation Jump to search
This article has a Citable Version.
Main Article
Discussion
Related Articles  [?]
Bibliography  [?]
External Links  [?]
Citable Version  [?]
 
A definition or brief description of Neighbourhood (topology).

In a topological space, a set containing a given point in its interior, expressing the idea of points "near" this point.