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Kirszbraun theorem
In mathematics, the Kirszbraun theorem in mathematical analysis states that if U is a subset of Euclidean space En and
- f : U → Em
is a Lipschitz-continuous map, then there is a Lipschitz-continuous map
- F: En → Em
that extends f, and has the same Lipschitz constant as f.
Reference
M. D. Kirszbraun. Uber die zusammenziehenden und Lipschitzchen Transformationen. Fund. Math., (22):77–108, 1934.
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


