Natarajan, Pinnangudi Narayanasubramanian A product theorem for the Euler and the Natarajan methods of summability. (English) Zbl 1282.40003 Analysis, München 33, No. 2, 189-196 (2013). Reviewer: Robert E. Zink (Lafayette) MSC: 40C05 40D25 40G10 PDFBibTeX XMLCite \textit{P. N. Natarajan}, Analysis, München 33, No. 2, 189--196 (2013; Zbl 1282.40003) Full Text: DOI
Natarajan, P. N. On the \((M,\lambda _{n})\) method of summability. (English) Zbl 1270.40005 Analysis, München 33, No. 1, 51-56 (2013). Reviewer: Umit Totur (Aydin) MSC: 40C05 40D25 40G10 PDFBibTeX XMLCite \textit{P. N. Natarajan}, Analysis, München 33, No. 1, 51--56 (2013; Zbl 1270.40005) Full Text: DOI
Das, Gokulananda A Tauberian theorem for absolute quasi-Nörlund means. (English) Zbl 1178.40005 Analysis, München 29, No. 1, 29-39 (2009). Reviewer: Edward Omey (Brussels) MSC: 40E05 40G05 40G10 40C05 PDFBibTeX XMLCite \textit{G. Das}, Analysis, München 29, No. 1, 29--39 (2009; Zbl 1178.40005) Full Text: DOI