Difference between revisions of "Paranormal space"
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A [[topological space]] is said to be '''paranormal''' if every countable discrete collection of [[closed set]]s has a [[locally finite]] open expansion. | A [[topological space]] is said to be '''paranormal''' if every countable discrete collection of [[closed set]]s has a [[locally finite]] open expansion. | ||
| − | [[ | + | [[category: Topology]] |
Revision as of 16:54, April 1, 2007
A topological space is said to be paranormal if every countable discrete collection of closed sets has a locally finite open expansion.