Nowhere dense sets and real-valued functions with closed graphs

DOI10.1155/S0161171289000013zbMath0684.54009MaRDI QIDQ1825460

Ivan Baggs

Publication date: 1989

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/46417

zbMATH Keywords

nowhere dense setspoints of discontinuityclosed-graph real-valued functionsnormal, completely regular or Urysohn spaces

Mathematics Subject Classification ID

Special maps on topological spaces (open, closed, perfect, etc.) (54C10) Open mapping and closed graph theorems; completeness (including (B)-, (B_r)-completeness) (46A30) Real-valued functions in general topology (54C30) Topology of special sets defined by functions (54C50)

Related Items (1)

\(P\)-spaces and an unconditional closed graph theorem

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