REMARKS ON δ-SEMI-OPEN SETS AND δ-PREOPEN SETS

DOI10.1515/DEMA-2003-0424zbMath1057.54004OpenAlexW747163268MaRDI QIDQ4464361

Takashi Noiri

Publication date: 27 May 2004

Published in: Demonstratio Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/dema-2003-0424

zbMATH Keywords

semi-open sets\(s\)-closednesspre-open sets\(\delta\)-pre-open setssemi-connecedness

Mathematics Subject Classification ID

Weak and generalized continuity (54C08) Noncompact covering properties (paracompact, Lindelöf, etc.) (54D20) Several topologies on one set (change of topology, comparison of topologies, lattices of topologies) (54A10)

Related Items (5)

On \(\delta b\)-open continuous functions ⋮ On \(\delta -\beta \)-continuous functions ⋮ Decompositions of continuity and complete continuity ⋮ On locally closedness and continuity ⋮ More on weak \(\delta s\)-continuity in topological spaces

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