Ultrametricity and metric betweenness in tangent spaces to metric spaces

2009/04/28 by Oleksiy Dovgoshey, O. Dovgoshey, Dovgoshey, O. +2
Mathematics · Physics and Astronomy · #Advanced Differential Geometry Research #Fixed Point Theorems Analysis #advanced mathematical theories #math.MG #msc:54E35

paper · pdf · doi:10.48550/arxiv.0904.4356

21 pages

arxiv created 2009/04/28 · arxiv updated 2009/12/01

Abstract

The paper deals with pretangent spaces to general metric spaces. An ltrametricity criterion for pretangent spaces is found and it is closely related to the metric betweenness in the pretangent spaces.

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