Sets with countable base of neighbourhoods

DOI10.1007/BF01895137zbMath0473.54011OpenAlexW2113727197MaRDI QIDQ3927862

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Publication date: 1981

Published in: Acta Mathematica Academiae Scientiarum Hungaricae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01895137

zbMATH Keywords

zero-setStone-Cech compactificationclosed sets of perfectly normal spacescountable neighborhood base

Mathematics Subject Classification ID

Extensions of spaces (compactifications, supercompactifications, completions, etc.) (54D35) Higher separation axioms (completely regular, normal, perfectly or collectionwise normal, etc.) (54D15) Topology of special sets defined by functions (54C50)

Cites Work

• Unnamed Item
• A note on zero-sets in the Stone-Čech compactification
• On pseudocompact and perfectly normal spaces

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