On the prolongation of restrictions of Baire 1 functions to functions which are quasicontinuous and approximately continuous

DOI10.4064/CM114-2-6zbMath1159.26001OpenAlexW2065548732MaRDI QIDQ3548708

Zbigniew Grande

Publication date: 17 December 2008

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/cm114-2-6

zbMATH Keywords

density topologyapproximate continuityfirst Baire classquasicontinuous extension

Mathematics Subject Classification ID

Continuity and related questions (modulus of continuity, semicontinuity, discontinuities, etc.) for real functions in one variable (26A15) Classification of real functions; Baire classification of sets and functions (26A21)

Related Items (1)

There are \(2^{\mathfrak{c}}\) quasicontinuous non Borel functions on uncountable Polish space

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