Definition:Condensation Point

From ProofWiki
Jump to navigation Jump to search


Let $T = \struct {X, \tau}$ 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

  • Results about condensation points can be found here.