Matrix transformations and disk of convergence in interpolation processes.
Selvaraj, Chikkanna R., Selvaraj, Suguna (2008)
International Journal of Mathematics and Mathematical Sciences
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Selvaraj, Chikkanna R., Selvaraj, Suguna (2008)
International Journal of Mathematics and Mathematical Sciences
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Lemma, Mulatu (2000)
International Journal of Mathematics and Mathematical Sciences
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Lemma, Mulatu, Tessema, George (2000)
International Journal of Mathematics and Mathematical Sciences
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Lemma, Mulatu (1999)
International Journal of Mathematics and Mathematical Sciences
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R. Lashkaripour, D. Foroutannia (2007)
Czechoslovak Mathematical Journal
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In this paper we consider the problem of finding upper bounds of certain matrix operators such as Hausdorff, Nörlund matrix, weighted mean and summability on sequence spaces and Lorentz sequence spaces , which was recently considered in [9] and [10] and similarly to [14] by Josip Pecaric, Ivan Peric and Rajko Roki. Also, this study is an extension of some works by G. Bennett on spaces, see [1] and [2].
Keagy, T.A. (1981)
International Journal of Mathematics and Mathematical Sciences
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Lemma, Mulatu, Tessema, George (2001)
International Journal of Mathematics and Mathematical Sciences
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Zuber, Irina E. (1998)
Journal of Applied Mathematics and Stochastic Analysis
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Diamandescu, A. (2009)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
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Fridy, J.A. (1997)
International Journal of Mathematics and Mathematical Sciences
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