Subnormality of \(X\times \kappa\) and \(\Sigma\)-products

DOI10.1016/0166-8641(93)90055-IzbMath0841.54018MaRDI QIDQ1314671

Yukinobu Yajima

Publication date: 18 July 1996

Published in: Topology and its Applications (Search for Journal in Brave)

Mathematics Subject Classification ID

Noncompact covering properties (paracompact, Lindelöf, etc.) (54D20) Product spaces in general topology (54B10) Higher separation axioms (completely regular, normal, perfectly or collectionwise normal, etc.) (54D15)

Related Items (2)

Normality and countable paracompactness of products with \(\sigma\)-spaces having special nets ⋮ Subnormality in \(\omega_1^2\)

Cites Work

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• Orthocompactness and normality of products with a cardinal factor
• On a problem of Y. Yajima
• The shrinking property of \(\Sigma\)-products
• Shrinking property in \(\Sigma\)-products of paracompact p-spaces
• On \(\Sigma\)-products of semi-stratifiable spaces
• Normality of \(X \times{} \omega{} _ 1^*\)
• Concerning semi-stratifiable spaces
• A note on countably subparacompact spaces
• A Characterization of Submetacompactness in Terms of Products
• The Shrinking Property
• Σ-spaces

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