ON DIRECTIONAL I 1- DENSITY POINTS

DOI10.1515/DEMA-1997-0303zbMath0892.26008OpenAlexW2783128909MaRDI QIDQ4373949

Inga Libicka, Bożenna Szkopińska

Publication date: 1 March 1998

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

Full work available at URL: https://doi.org/10.1515/dema-1997-0303

zbMATH Keywords

continuous functionsBaire propertyplane setsdirectional \(I\)-density operator

Mathematics Subject Classification ID

Continuity and differentiation questions (26B05) Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets) (54H05)

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