Constructing balleans
General Topology
2019-01-16 v2
Abstract
A ballean is a set endowed with a coarse structure. We introduce and explore three constructions of balleans from a pregiven family of balleans: bornological products, bouquets and combs. We analyze the smallest and the largest coarse structures on a set compatible with a given bornology on .
Cite
@article{arxiv.1812.03935,
title = {Constructing balleans},
author = {Taras Banakh and Igor Protasov},
journal= {arXiv preprint arXiv:1812.03935},
year = {2019}
}
Comments
Ballean, coarse structure, bornology, bornological product, fan, attachment