A summability factor theorem involving an almost increasing sequence for generalized absolute summability |
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Authors: | Ekrem Sava |
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Affiliation: | aIstanbul Ticaret University, Department of Mathematics, Uskudar, Istanbul, Turkey |
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Abstract: | In this paper we prove a general theorem on |A;δ|k-summability factors of infinite series under suitable conditions by using an almost increasing sequence, where A is a lower triangular matrix with non-negative entries. Also, we deduce a similar result for the weighted mean method. |
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Keywords: | Absolute summability Almost increasing summability factors |
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