Some remarks on \({\mathcal J}\)-approximately continuous functions

zbMath0585.26003MaRDI QIDQ1071118

Vincenzo Aversa, Władysław Wilczyński

Publication date: 1984

Published in: Ricerche di Matematica (Search for Journal in Brave)

zbMATH Keywords

\({\mathcal J}\)-approximately continuous functions\({\mathcal J}\)-density point\({\mathcal J}\)-dispersion point\(\sigma \) -algebra of subsets of R having the Baire property\(\sigma \) -ideal of sets of the first category on R

Mathematics Subject Classification ID

Classes of sets (Borel fields, (sigma)-rings, etc.), measurable sets, Suslin sets, analytic sets (28A05) 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)

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