Results 11 to 20 of about 283 (242)
A study on generalized absolute summability factors for a triangular matrix; pp. 115–120 [PDF]
Proceedings of the Estonian Academy of Sciences, 2011 In this paper, we establish a summability factor theorem for summability |A, δ|k. This paper is an extension of the main result of Savas, E. A study on absolute summability factors for a triangular matrix. Math. Ineq. Appl., 2009, 12(19), 141â146.
Ekrem Savaş
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On |A|k summability factors of infinite series; pp. 201–206 [PDF]
Proceedings of the Estonian Academy of Sciences, 2010 In an earlier paper (Rhoades, B. E. and SavaÅ, E. Some necessary conditions for absolute matrix summability factors. Indian J. Pure Appl. Math., 2002, 33(7), 1003â1009) the authors obtained necessary conditions for the series â an to be absolutely ...
B. E. Rhoades, Ekrem Savaş
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On a new application of quasi power increasing sequences
Karpatsʹkì Matematičnì Publìkacìï, 2019 In the present paper, absolute matrix summability of infinite series has been studied. A new theorem concerned with absolute matrix summability factors, which generalizes a known theorem dealing with absolute Riesz summability factors of infinite series,
H.S. Özarslan
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On Absolute Summability Factors [PDF]
Proceedings of the American Mathematical Society, 1993 By using for \delta ≥ 0 so-called |\bar{N}, p_n; \delta |_k -boundedness of series \sum^{\infty}_{n=1} a_n
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A Theorem on Absolute Summability of Infinite Series
Cumhuriyet Science Journal, 2019 Inthis paper, a theorem on absolute summability of infinite series is obtained bytaking almost increasing sequence instead of positive non-decreasing sequence.Also, some results of absolute summability are given.
Bağdagül Kartal
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A Summability Factor Theorem for Generalized Absolute Summability
Real Analysis Exchange, 2006 In this paper, we establish a summability factor theorem for summability |A, |k as defined in (1) where A is a lower triangular matrix with non-negative entries satisfying certain conditions. Our paper is an extension of the main result of [1] using definition (1) below.
Rhoades, B. E., Savaş, Ekrem
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On a new absolute summability method
International Journal of Mathematics and Mathematical Sciences, 1998 A theorem concerning some new absolute summability method is proved. Many other results, some of them known, are deduced.
W. T. Sulaiman
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Some Functional Sections in Topological Sequence Spaces
Journal of Function Spaces, 2022 Summability is a particularly fertile field for functional analysis application. Summability through functional analysis has become one of the most fascinating disciplines since it contains both interesting and challenging issues.
Ahmet Ocak Akdemir +3 more
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On Strong and Absolute Summability [PDF]
Proceedings of the Glasgow Mathematical Association, 1960 Suppose throughout that λ > 0, κ > - l. γ is real and thatThe series is said to be(i) summable (C, k) to s if (ii) strongly summable (C, k + 1) with index λ, or summable |C, k + 1|λ, to s if(iii) absolutely summable (C, k) with indices γ, λ, or summable |C, k + 1|λ ...
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A Generalization of Absolute Rieszian Summability [PDF]
Proceedings of the American Mathematical Society, 1963 then Ea, is said to be absolutely summable by Rieszian means of order k and type X, or summable R, X, k| . The case X), n is of particular interest in this paper. Summability R, n, k| has been shown by J. M. Hyslop [3] to be equivalent to absolute Cesaro summability of order k, or summability I C, k| .
Boyer, B. J., Holder, L. I.
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