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Lebesgue's number lemma
In topology, Lebesgue's number lemma states
- If the metric space X is compact and an open cover of X is given, then there exists a number δ > 0 such that every subset of X of diameter < δ is contained in some member of the cover.
See also
Last updated: 05-23-2005 19:26:07
10-26-2009 08:16:03
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


