Regular \(G_\delta\)-diagonal and mappings

DOI10.1016/j.topol.2015.02.011zbMath1317.54007OpenAlexW1968105270MaRDI QIDQ2017865

Lei Mou, Pi-Yu Li

Publication date: 23 March 2015

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

Full work available at URL: https://doi.org/10.1016/j.topol.2015.02.011

zbMATH Keywords

closed mapopen mapMrówka spacezero-set diagonalregular \(G_\delta\)-diagonal

Mathematics Subject Classification ID

Special maps on topological spaces (open, closed, perfect, etc.) (54C10) Topological spaces with richer structures (54E99)

Related Items

Regular \(G_\delta \)-diagonals and hyperspaces ⋮ Regular \(G_{\delta}\)-diagonal and Mrówka spaces ⋮ The rank of the diagonal of Mrówka spaces

Cites Work

• Contractibility of topological spaces onto metric spaces
• Spaces with regular \(G_ \delta\)-diagonals
• G\(_\delta\)-diagonals and metrization theorems
• On Submetrizability and G δ -Diagonals
• A perfect map need not preserve a Gδ-diagonal
• Some set-theoretic constructions in topology
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