Function characterizations of some spaces in which compacta are Gδ

DOI10.2298/FIL1907855YzbMath1499.54084OpenAlexW3004095745MaRDI QIDQ5080807

Er-Guang Yang, Congcong Wu

Publication date: 31 May 2022

Published in: Filomat (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2298/fil1907855y

zbMATH Keywords

\(g\)-functionsreal-valued functions\(c\)-stratifiable spaces\(kc\)-semi-stratifiable spaces

Mathematics Subject Classification ID

Topological spaces with richer structures (54E99) Weak and generalized continuity (54C08) Real-valued functions in general topology (54C30) Semimetric spaces (54E25) Stratifiable spaces, cosmic spaces, etc. (54E20)

Cites Work

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• Spaces in which compacta are uniformly regular \(G_\delta\)
• Real-valued functions and some related spaces
• Continuous function characterizations of stratifiable spaces
• On stratifiable spaces
• Spaces defined by sequences of open covers which guarantee that certain sequences have cluster points
• Insertions of k-semi-stratifiable spaces by semi-continuous functions
• Monotone insertion of semi-continuous functions on stratifiable spaces
• Countable Paracompactness and Weak Normality Properties
• Metrizability of M-Spaces

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