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Alexandrov meets Kirszbraun

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arxiv 1012.5636 v3 pith:LE5FSYYV submitted 2010-12-27 math.DG

Stephanie Alexander , Vitali Kapovitch , Anton Petrunin This is my paper · ORCID
classification math.DG
keywords alexandrovkirszbraundiscussgeneralizedgivelangmeetsopen
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We give a simplified proof of the generalized Kirszbraun theorem for Alexandrov spaces, which is due to Lang and Schroeder. We also discuss related questions, both solved and open.

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Cited by 1 Pith paper

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  1. Inequalities on Six Points in a $\mathrm{CAT}(0)$ Space

    math.MG 2024-11 accept novelty 7.0 of 10

    A new family of six-point quadratic metric inequalities holds in all CAT(0) spaces and is not implied by four-point or five-point conditions.

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