pointed topological space
Definition Suppose is a non-empty topological space and is an element of . Then the pair is called a pointed topological space, or a based topological space.
The idea with pointed topological spaces is simply that one fixes a base point in the space. This is necessary, for instance, when defining the fundamental group of a topological space.
Title | pointed topological space |
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Canonical name | PointedTopologicalSpace |
Date of creation | 2013-03-22 14:01:15 |
Last modified on | 2013-03-22 14:01:15 |
Owner | bwebste (988) |
Last modified by | bwebste (988) |
Numerical id | 7 |
Author | bwebste (988) |
Entry type | Definition |
Classification | msc 54-00 |
Classification | msc 54E99 |
Synonym | based topological space |
Related topic | CategoryOfPointedTopologicalSpaces |
Related topic | PolishGSpace |
Related topic | OmegaSpectrum |