O’Malley, Richard J. Approximately differentiable functions: The r-topology. (English) Zbl 0339.26011 Pac. J. Math. 72, 207-222 (1977). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 5 ReviewsCited in 11 Documents MSC: 26A24 Differentiation (real functions of one variable): general theory, generalized derivatives, mean value theorems 26A21 Classification of real functions; Baire classification of sets and functions 54D15 Higher separation axioms (completely regular, normal, perfectly or collectionwise normal, etc.) PDF BibTeX XML Cite \textit{R. J. O'Malley}, Pac. J. Math. 72, 207--222 (1977; Zbl 0339.26011) Full Text: DOI OpenURL