Geodesic
A Constructive Proof of Kirszbraun's Theorem
Matematičeskie zametki, Tome 84 (2008) no. 5, pp. 781-784.

Voir la notice de l'article provenant de la source Math-Net.Ru

Keywords: $PL$-isometry, weakly contractive map, extension of maps, Kirszbraun's theorem, Helly's theorem, separable space. 
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A. V. Akopyan; A. S. Tarasov. A Constructive Proof of Kirszbraun's Theorem. Matematičeskie zametki, Tome 84 (2008) no. 5, pp. 781-784. http://geodesic.mathdoc.fr/item/MZM_2008_84_5_a13/

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