Definition:Adherent Point/Definition 2
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Definition
Let $T = \struct {S, \tau}$ be a topological space.
Let $H \subseteq S$.
A point $x \in S$ is an adherent point of $H$ if and only if $x$ is an element of the closure of $H$.
Also see
- Results about adherent points can be found here.
Sources
- 1989: Ephraim J. Borowski and Jonathan M. Borwein: Dictionary of Mathematics ... (previous) ... (next): adherent point (Topology)
- 2014: Christopher Clapham and James Nicholson: The Concise Oxford Dictionary of Mathematics (5th ed.) ... (previous) ... (next): adherent point