Rouch, Timothy Some sufficient conditions for regular approximate differentiability. (English) Zbl 0438.26009 Colloq. Math. 41, 124-132 (1979). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 26B05 Continuity and differentiation questions Keywords:regular approximate differentiability; regular approximate continuity PDFBibTeX XMLCite \textit{T. Rouch}, Colloq. Math. 41, 124--132 (1979; Zbl 0438.26009) Full Text: DOI