5-Point CAT(0) Spaces after Tetsu Toyoda-Reference-Cited by-同舟云学术

5-Point CAT(0) Spaces after Tetsu Toyoda

Published:2021-01-01 Issue:1 Volume:9 Page:160-166
ISSN:2299-3274
Container-title:Analysis and Geometry in Metric Spaces
language:en
Short-container-title:

Author:

Lebedeva Nina¹,Petrunin Anton²

Affiliation:

1. Saint Petersburg State University , Saint Petersburg , Russia and Steklov Institute of Mathematics , Saint Petersburg , Russia

2. Mathematics Department , Pennsylvania State University , University Park, USA

Abstract

Abstract We give another proof of Toyoda’s theorem that describes 5-point subspaces in CAT(0) length spaces.

Publisher

Walter de Gruyter GmbH

Subject

Applied Mathematics,Geometry and Topology,Analysis

Link

https://www.degruyter.com/document/doi/10.1515/agms-2020-0126/pdf

Reference8 articles.

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2. [2] S. Alexander, V. Kapovitch, and A. Petrunin. Alexandrov meets Kirszbraun. In Proceedings of the Gökova Geometry-Topology Conference 2010, pages 88–109. Int. Press, Somerville, MA, 2011.

3. [3] S. Alexander, V. Kapovitch, and A. Petrunin. An invitation to Alexandrov geometry. SpringerBriefs in Mathematics. CAT(0) spaces.

4. [4] S. Alexander, V. Kapovitch, and A. Petrunin. Alexandrov geometry: preliminary version no. 1, 2019.

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