Open Access

A Note on Summability Factors for Infinite Series

Journal of Inequalities and Applications20072007:086095

https://doi.org/10.1155/2007/86095

Received: 9 November 2006

Accepted: 29 March 2007

Published: 5 June 2007

Abstract

We obtain sufficient conditions on a nonnegative lower triangular matrix and a sequence for the series to be absolutely summable of order by .

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Authors’ Affiliations

(1)
Department of Mathematics, Faculty of Sciences and Arts, Istanbul Ticaret University
(2)
Department of Mathematics, Indiana University

References

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Copyright

© E. Savaş and B. E. Rhoades 2007

This article is published under license to BioMed Central Ltd. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.