Ponzi schemes on coarse spaces with uniform measure
General Topology
2025-01-03 v2 Group Theory
Metric Geometry
Abstract
Ponzi schemes, defined by Block-Weinberger(1992) and Roe(2003), give a characterization of amenability from the viewpoint of coarse geometry. We consider measures in coarse spaces, and propose a reformulation of Ponzi schemes with measures.
Cite
@article{arxiv.2407.03837,
title = {Ponzi schemes on coarse spaces with uniform measure},
author = {Shunsuke Miyauchi},
journal= {arXiv preprint arXiv:2407.03837},
year = {2025}
}
Comments
21pages.Comments are welcome!