Weak normality properties in ${\varPsi }$-spaces

DOI10.4064/fm935-11-2021zbMath1502.54008OpenAlexW4226250729MaRDI QIDQ5090182

Paul J. Szeptycki, Sergio A. Garcia-Balan

Publication date: 15 July 2022

Published in: Fundamenta Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/fm935-11-2021

zbMATH Keywords

almost disjoint familyquasi-normalalmost-normalpartly-normalmildly-normalMrówka-Isbell \({\varPsi}\)-spaces

Mathematics Subject Classification ID

Higher separation axioms (completely regular, normal, perfectly or collectionwise normal, etc.) (54D15) Counterexamples in general topology (54G20) Other combinatorial set theory (03E05)

Related Items (1)

Special sets of reals and weak forms of normality on Isbell--Mrówka spaces

Cites Work

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• \(\kappa\)-normality and products of ordinals
• Results about \(\kappa\)-normality
• Madness and weak forms of normality
• Almost-normality of Isbell-Mrówka spaces
• Classifying almost-disjoint families with applications to \(\beta N-N\)
• Sequential Order under PFA
• MAD Saturated Families and SANE Player
• beta;-normal topological spaces
• A Čech function in ZFC
• Topology of Mrówka-Isbell Spaces
• Splitting Families and Complete Separability
• On completely regular spaces

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