A note on mappings of extremally disconnected spaces

DOI10.1007/BF01961010zbMath0597.54037OpenAlexW2140209629MaRDI QIDQ1079222

Dragan Janković

Publication date: 1985

Published in: Acta Mathematica Hungarica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01961010

zbMATH Keywords

semi-open sets\(\alpha \) -sets\(\alpha \) -topologiesimages of extremally disconnected spacespre-open mappingspre-open setssemi-continuous mappings

Mathematics Subject Classification ID

Special maps on topological spaces (open, closed, perfect, etc.) (54C10) Weak and generalized continuity (54C08) Topological spaces and generalizations (closure spaces, etc.) (54A05) Extremally disconnected spaces, (F)-spaces, etc. (54G05)

Related Items (19)

On \(\pi gp\)-continuous functions in topological spaces ⋮ Relations between new topologies obtained from old ones ⋮ B-closed spaces ⋮ Unnamed Item ⋮ On semi \(\delta\mathrm{s}\)-irresolute functions ⋮ Subsets of ideal topological spaces ⋮ On quasi \({\mathcal H}\)-closed subspaces ⋮ Properties of nearly S-paracompact spaces ⋮ Almost &omega;-continuous functions defined by &omega;-open sets due to Arhangel'ski<img width=13 height=23 src="http://fbpe/img/cubo/v19n1/art01-1.jpg" alt="http://fbpe/img/cubo/v19n1/art01-1.jpg"> ⋮ Fuzzy extremally disconnected spaces ⋮ More on rc-Lindelöf sets and almost rc-Lindelöf sets ⋮ On \(I\)-Lindelöf sets ⋮ On semicompact sets and associated properties ⋮ Weak forms of continuity and associated properties ⋮ Unnamed Item ⋮ On decomposition of continuity in topological spaces ⋮ Optimality of mappings and some separation axioms ⋮ Unnamed Item ⋮ Remarks on semi-Menger and star semi-Menger spaces

Cites Work

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• Some Maximal Topologies which are QHC
• A Decomposition of Continuity in Topological Spaces
• Semi-Open Sets and Semi-Continuity in Topological Spaces
• Properties of S-closed spaces
• S-Sets and S-Perfect Mappings
• S-Closed Spaces
• Semi-topological properties
• A Note on Semitopological Classes

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