Lacunary sections for locally compact groupoids
Functional Analysis
2016-09-06 v1 Operator Algebras
Abstract
It is proved that every second countable locally Hausdorff and locally compact continuous groupoid has a Borel set of units that meets every orbit and is what is called "lacunary," a property that implies that the intersection with every orbit is countable.
Keywords
Cite
@article{arxiv.math/9602218,
title = {Lacunary sections for locally compact groupoids},
author = {Arlan Ramsay},
journal= {arXiv preprint arXiv:math/9602218},
year = {2016}
}
Comments
12 pages