On |A|k summability factors of infinite series

Proceedings of the Estonian Academy of Sciences

B. E. Rhoades¹  Ekrem SavaÅŸ¹ 

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关键词: absolute summability;    summability factors;   

DOI  :  10.3176/proc.2010.3.02

学科分类：化学（综合）

来源: Teaduste Akadeemia Kirjastus

【 摘 要 】

In an earlier paper (Rhoades, B. E. and SavaÅŸ, E. Some necessary conditions for absolute matrix summability factors. Indian J. Pure Appl. Math., 2002, 33(7), 1003–1009) the authors obtained necessary conditions for the series ∑ an to be absolutely summable of order k by a triangular matrix. In this paper we present sufficient conditions for absolute matrix summability factors. As a corollary we obtain a result of N. Singh (On |N, pn| summability factors of infinite series. Indian J. Math., 1968, 10, 19–24).

【 授权许可】

Unknown