Countably open and closed functions

DOI10.1016/J.TOPOL.2012.06.011zbMath1251.54020arXiv1102.1954OpenAlexW1997580813MaRDI QIDQ441420

Alexey Ostrovsky

Publication date: 23 August 2012

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

Full work available at URL: https://arxiv.org/abs/1102.1954

zbMATH Keywords

closed functionopen function

Mathematics Subject Classification ID

Special maps on topological spaces (open, closed, perfect, etc.) (54C10) Special maps on metric spaces (54E40) Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets) (54H05) Classification of real functions; Baire classification of sets and functions (26A21)

Cites Work

• Unnamed Item
• A non-separable Christensen's theorem and set tri-quotient maps
• Compact-covering-properties of finite-to-one mappings
• Set-valued stable maps
• \(s\)-covering maps with complete fibers
• Maps of Borel sets
• Finite-to-one continuous s-covering mappings

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