Dual properties and monotone normality

DOI10.1007/s13398-021-01043-1zbMath1468.54017OpenAlexW3154028052MaRDI QIDQ2025795

Yan-Kui Song, Wei-Feng Xuan

Publication date: 17 May 2021

Published in: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s13398-021-01043-1

zbMATH Keywords

cardinalmonotone normalityextentsymmetry \(g\)-functionrank 2-diagonaldually separable\(\omega_1\)-weakly linearly Lindelöf

Mathematics Subject Classification ID

Metric spaces, metrizability (54E35) Noncompact covering properties (paracompact, Lindelöf, etc.) (54D20) Cardinality properties (cardinal functions and inequalities, discrete subsets) (54A25)

Cites Work

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• Classes defined by stars and neighbourhood assignments
• Dually discrete spaces
• Monolithic spaces and \(D\)-spaces revisited
• Symmetric \(g\)-functions
• Dually properties and cardinal inequalities
• A study of chain conditions and dually properties
• Symmetric \(g\)-functions and cardinal inequalities
• Weakly linearly lindelöf monotonically normal spaces are lindelöf
• Some results on semi-stratifiable spaces

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