Large strongly anti-Urysohn spaces exist

DOI10.1016/J.TOPOL.2022.108288OpenAlexW3167020950MaRDI QIDQ2105049

István Juhász, Zoltán Szentmiklóssy, Saharon Shelah, Lajos Soukup

Publication date: 8 December 2022

Published in: Topology and its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2106.00618

zbMATH Keywords

Cohen modelfree sequenceUrysohn spaceHausdorff spacecrowded

Mathematics Subject Classification ID

Cardinality properties (cardinal functions and inequalities, discrete subsets) (54A25) Lower separation axioms ((T_0)--(T_3), etc.) (54D10) Consistency and independence results in general topology (54A35) Ordered sets and their cofinalities; pcf theory (03E04)

Related Items (1)

Spaces of countable free set number and PFA

Cites Work

• Anti-Urysohn spaces
• Sticks and clubs
• On the free set number of topological spaces and their \(G_\delta \)-modifications
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