adherent point


Also found in: Wikipedia.

adherent point

[ad¦hir·ənt ′pȯint]
(mathematics)
For a set in a topological space, a point that is either a member of the set or an accumulation point of the set.
References in periodicals archive ?
Keywords: Intuitionistic fuzzy metric space, adherent point, accumulation point, isolated point, Heine theorem.
The set of all adherent points of A is called the closure of A and is denoted by [bar.