derived set
Definition. Let $X$ be a topological space^{} and let $A$ be a subset of $X$. The derived set ${A}^{\prime}$ of $A$ is the set of all limit points^{} of $A$ in $X$ [1].
References
- 1 J.L. Kelley, General Topology, D. van Nostrand Company, Inc., 1955.
Title | derived set |
---|---|
Canonical name | DerivedSet |
Date of creation | 2013-03-22 13:35:06 |
Last modified on | 2013-03-22 13:35:06 |
Owner | bwebste (988) |
Last modified by | bwebste (988) |
Numerical id | 7 |
Author | bwebste (988) |
Entry type | Definition |
Classification | msc 54-00 |
Related topic | CantorBendixsonDerivative |