Weak normality forms outside a diagonal

DOI10.3103/S002713222201003XzbMath1497.54022OpenAlexW4283030091MaRDI QIDQ2674659

Anatoli P. Kombarov

Publication date: 14 September 2022

Published in: Moscow University Mathematics Bulletin (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3103/s002713222201003x

zbMATH Keywords

normalityfree sequencefirst axiom of countabilitycountable paracompactnessparanormality\(F_{\sigma}\)-paranormalitytopological properties outside diagonal

Mathematics Subject Classification ID

Noncompact covering properties (paracompact, Lindelöf, etc.) (54D20) Higher separation axioms (completely regular, normal, perfectly or collectionwise normal, etc.) (54D15) Consistency and independence results in general topology (54A35)

Cites Work

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• Normality and countable paracompactness of hyperspaces of ordinals
• On \(\nabla\)-normal spaces
• A countably compact \(\nabla\)-normal space has countable character
• On \(F_\sigma\text{-}\delta\)-normality and hereditary \(\delta\)-normality
• On two properties of normality type
• STRUCTURE AND CLASSIFICATION OF TOPOLOGICAL SPACES AND CARDINAL INVARIANTS
• First countable, countably compact spaces and the continuum hypothesis

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