locally finite collection
Let be a collection of subsets of a topological space .
is said to be locally finite if for all there is a neighbourhood of such that for all but finitely many .
Similarly, is said to be locally countable if for all there is a neighbourhood of such that for all but countably many .
Title | locally finite collection |
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Canonical name | LocallyFiniteCollection |
Date of creation | 2013-03-22 12:12:51 |
Last modified on | 2013-03-22 12:12:51 |
Owner | yark (2760) |
Last modified by | yark (2760) |
Numerical id | 11 |
Author | yark (2760) |
Entry type | Definition |
Classification | msc 54D20 |
Related topic | PointFinite |
Defines | locally finite |
Defines | locally countable collection |
Defines | locally countable |