Tietz, Hubert; Zeller, Karl The Tauberian gap theorem for the Abel method. (English) Zbl 0973.40002 Jain, Pawan K. (ed.) et al., Sequence spaces and applications. New Delhi: Narosa Publishing House. 130-134 (1999). MSC: 40E05 40G10 PDFBibTeX XMLCite \textit{H. Tietz} and \textit{K. Zeller}, in: Sequence spaces and applications. New Delhi: Narosa Publishing House. 130--134 (1999; Zbl 0973.40002)
Meyer-König, W.; Zeller, K. Zusammensetzung von Wahrscheinlichkeitsverteilungen und Multiplikation von Limitierungsmatrizen. (German) Zbl 0584.60027 Mathematical structures, computational mathematics, mathematical modelling 2, Pap. dedic. L. Iliev 70th Anniv., 262-265 (1984). MSC: 60E05 40C05 40G05 40G10 60K05 PDFBibTeX XML
Jakimovski, A.; Meyer-Koenig, W.; Zeller, K. Power series methods of summability: positivity and gap perfectness. (English) Zbl 0479.40005 Trans. Am. Math. Soc. 266, 309-317 (1981). MSC: 40E15 40D09 40G10 40C15 30B10 PDFBibTeX XMLCite \textit{A. Jakimovski} et al., Trans. Am. Math. Soc. 266, 309--317 (1981; Zbl 0479.40005) Full Text: DOI
Meyer-König, Werner; Zeller, Karl Tauber-Sätze und M-Perfektheit. (German) Zbl 0443.40005 Math. Z. 177, 257-266 (1981). MSC: 40E05 40J05 PDFBibTeX XMLCite \textit{W. Meyer-König} and \textit{K. Zeller}, Math. Z. 177, 257--266 (1981; Zbl 0443.40005) Full Text: DOI EuDML