Coideals as remainders of groups distinguishing between combinatorial covering properties
arXiv:2205.00019 · doi:10.1016/j.topol.2023.108725
Abstract
In this paper we construct consistent examples of subgroups of with Menger remainders which fail to have other stronger combinatorial covering properties. This answers several open questions asked by Bella, Tokgoz and Zdomskyy (Arch. Math. Logic 55 (2016), 767-784).