The Urysohn sphere is pseudofinite
Logic
2019-11-05 v3 General Topology
Abstract
We show that the Urysohn sphere is pseudofinite. As a consequence, we derive an approximate - law for finite metric spaces of diameter at most .
Cite
@article{arxiv.1708.05321,
title = {The Urysohn sphere is pseudofinite},
author = {Isaac Goldbring and Bradd Hart},
journal= {arXiv preprint arXiv:1708.05321},
year = {2019}
}
Comments
The main result in the paper is incorrect. A new paper with a correct result has recently been uploaded as a replacement