This article is cited in 15 papers

Brief Communications

A Constructive Proof of Kirszbraun's Theorem

A. V. Akopyan, A. S. Tarasov

Institute of Systems Analysis, Russian Academy of Sciences

Keywords: $PL$-isometry, weakly contractive map, extension of maps, Kirszbraun's theorem, Helly's theorem, separable space.

Received: 05.02.2008

DOI: 10.4213/mzm4438

 English version: Mathematical Notes, 2008, 84:5, 725–728

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