Calculus of Variations and Geometric Measure Theory
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E. Le Donne

Metric spaces with unique tangents

created by ledonne on 21 Dec 2018



Inserted: 21 dec 2018

Year: 2010

ArXiv: 1012.2210 PDF


We are interested in studying doubling metric spaces with the property that at some of the points the metric tangent is unique. In such a setting, Finsler-Carnot-Caratheodory geometries and Carnot groups appear as models for the tangents. The results are based on an analogue for metric spaces of Preiss's phenomenon: tangents of tangents are tangents.

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