Trees meet octahedron comparison-Reference-Cited by-同舟云学术

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Trees meet octahedron comparison

Published:2023-07-24 Issue: Volume: Page:1-5
ISSN:1793-5253
Container-title:Journal of Topology and Analysis
language:en
Short-container-title:J. Topol. Anal.

Author:

Lebedeva Nina¹²,Petrunin Anton³^ORCID

Affiliation:

1. St. Petersburg State University, 7/9 Universitetskaya nab., St. Petersburg, 199034, Russia

2. St. Petersburg Department of V. A. Steklov Institute of Mathematics of the Russian Academy of Sciences, 27 Fontanka nab., St. Petersburg, 191023, Russia

3. Department of Mathematics, PSU, University Park, PA 16802, USA

Abstract

We show that metric trees and their products meet the octahedron comparison, which is a certain six-point metric comparison similar to Alexandrov’s CAT(0) comparison.

Funder

National Science Foundation

Russian Foundation for Basic Research

Ministry of Education and Science of the Russian Federation

Publisher

World Scientific Pub Co Pte Ltd

Subject

Geometry and Topology,Analysis

Link

https://www.worldscientific.com/doi/pdf/10.1142/S1793525323500231

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