accumulation point
accumulation point · accumulation points
Given a subset S of a topological space X, a point x whose every neighborhood contains…Given a subset S of a topological space X, a point x whose every neighborhood contains at least one point distinct from x that belongs to S.
» If a holomorphic function has an infinite sequence of zeroes with an accumulation point, then it is identically zero.
Значення
значень: 1Given a subset S of a topological space X, a point x whose every neighborhood contains at least one point distinct from x that belongs to S.
Приклади
речень: 1If a holomorphic function has an infinite sequence of zeroes with an accumulation point, then it is identically zero.
Форми
множина: accumulation points| Однина | accumulation point |
|---|---|
| Множина | accumulation points |
правильне
Синоніми
синонімів: 2limit pointcluster point