Sharp distortion growth for bilipschitz extension of planar maps

Author:

Kovalev Leonid

Abstract

This note addresses the quantitative aspect of the bilipschitz extension problem. The main result states that any bilipschitz embedding of R \mathbb R into R 2 \mathbb R^2 can be extended to a bilipschitz self-map of R 2 \mathbb R^2 with a linear bound on the distortion.

Publisher

American Mathematical Society (AMS)

Subject

Geometry and Topology

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1. Geometric Measure Theory;Progress in Mathematics;2022

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