Perfect images of spaces with a \(\delta \theta\)-base and weakly \(\theta\)- refinable spaces

DOI10.1016/0166-8641(84)90033-6zbMath0542.54012OpenAlexW1988243726MaRDI QIDQ795362

Dennis K. Burke

Publication date: 1984

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

Full work available at URL: https://doi.org/10.1016/0166-8641(84)90033-6

zbMATH Keywords

\(\delta \theta\)-basepreservation of base axioms under perfect mapsweakly \(\theta\)-refinable spaces

Mathematics Subject Classification ID

Special maps on topological spaces (open, closed, perfect, etc.) (54C10) Noncompact covering properties (paracompact, Lindelöf, etc.) (54D20)

Related Items (2)

On reflections of quasitopological groups and semitopological groups ⋮ Symmetric products and closed finite-to-one mappings

Cites Work

• On a theorem of V. V. Filippov
• Spaces with a primitive base and perfect mappings
• Quasi-Developments and ΔθBases
• On point-countable collections and monotonic properties
• Upper Semicontinuous Decompositions of Developable Spaces
• A note on weak θ-refinability
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