Definition:Condensation Point

From ProofWiki
Jump to: navigation, search

Definition

Let $T = \left({X, \tau}\right)$ be a topological space.

Let $A \subseteq X$.


A condensation point of $A$ is a limit point $x$ of $A$ such that every open set containing $x$ also contains an uncountable number of points of $A$.


Also see


Sources