Ash, J. Marshall; Catoiu, Stefan Directional differentiability in the Euclidean plane. (English) Zbl 1384.26036 Real Anal. Exch. 42, No. 1, 185-192 (2017). Reviewer: Andrey Zahariev (Plovdiv) MSC: 26B05 26A24 26A27 26B35 PDFBibTeX XMLCite \textit{J. M. Ash} and \textit{S. Catoiu}, Real Anal. Exch. 42, No. 1, 185--192 (2017; Zbl 1384.26036)
Ash, Arlene; Ash, J. Marshall; Catoiu, Stefan New definitions of continuity. (English) Zbl 1387.26006 Real Anal. Exch. 40(2014-2015), No. 2, 403-420 (2015). Reviewer: Andrey Zahariev (Plovdiv) MSC: 26A24 26A27 PDFBibTeX XMLCite \textit{A. Ash} et al., Real Anal. Exch. 40, No. 2, 403--420 (2015; Zbl 1387.26006) Full Text: DOI Euclid
Ash, J. Marshall How to concentrate idempotents. (English) Zbl 1202.42006 Real Anal. Exch. 35(2009-2010), No. 1, 1-20 (2010). Reviewer: Julian Musielak (Poznań) MSC: 42A05 46E30 PDFBibTeX XMLCite \textit{J. M. Ash}, Real Anal. Exch. 35, No. 1, 1--20 (2010; Zbl 1202.42006) Full Text: DOI Link
Ash, J. Marshall An \(L^p\) differentiable non-differentiable function. (English) Zbl 1107.26010 Real Anal. Exch. 30(2004-2005), No. 2, 747-754 (2005). Reviewer: Ryszard Pawlak (Łódź) MSC: 26A27 26A24 PDFBibTeX XMLCite \textit{J. M. Ash}, Real Anal. Exch. 30, No. 2, 747--754 (2005; Zbl 1107.26010) Full Text: DOI Backlinks: MO
Ash, J. Marshall Generalized differentiation and summability. (English) Zbl 0647.26007 Real Anal. Exch. 12(1986/87), 366-371 (1987). Reviewer: J.Jedrzejewski MSC: 26A24 42A24 26A51 40G10 42A63 PDFBibTeX XMLCite \textit{J. M. Ash}, Real Anal. Exch. 12, 366--371 (1987; Zbl 0647.26007)
Ash, J. Marshall Very generalized Riemann derivatives, generalized Riemann derivatives and associated summability methods. (English) Zbl 0647.26006 Real Anal. Exch. 11(1985/86), 10-29 (1986). Reviewer: J.Jedrzejewski MSC: 26A24 26B10 PDFBibTeX XMLCite \textit{J. M. Ash}, Real Anal. Exch. 11, 10--29 (1986; Zbl 0647.26006)