An Estimate Of The Rate Of Convergence For Modified Szász-Mirakyan Operators Of Function Of Bounded Variation
Vijay Gupta, P. N. Agrawal (1991)
Publications de l'Institut Mathématique
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Vijay Gupta, P. N. Agrawal (1991)
Publications de l'Institut Mathématique
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Pop, Ovidiu T. (2007)
Analele Ştiinţifice ale Universităţii “Ovidius" Constanţa. Seria: Matematică
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Sucu, Sezgin, Done, Yesim, Ibikli, Ertan (2014)
Mathematica Balkanica New Series
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MSC 2010: 41A25, 41A35
Căbulea, Lucia A., Todea, Mihaela (2002)
Acta Universitatis Apulensis. Mathematics - Informatics
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Jacek Jachymski (2009)
Studia Mathematica
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Let X be a Banach space and T ∈ L(X), the space of all bounded linear operators on X. We give a list of necessary and sufficient conditions for the uniform stability of T, that is, for the convergence of the sequence of iterates of T in the uniform topology of L(X). In particular, T is uniformly stable iff for some p ∈ ℕ, the restriction of the pth iterate of T to the range of I-T is a Banach contraction. Our proof is elementary: It uses simple facts from linear algebra, and the Banach...
Căbulea, Lucia A., Todea, Mihaela (2002)
Acta Universitatis Apulensis. Mathematics - Informatics
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Xiao-Ming Zeng, Vijay Gupta (2009)
Open Mathematics
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The pointwise approximation properties of the Bézier variant of the MKZ-Kantorovich operators for α ≥ 1 have been studied in [Comput. Math. Appl., 39 (2000), 1-13]. The aim of this paper is to deal with the pointwise approximation of the operators for the other case 0 < α < 1. By means of some new techniques and new inequalities we establish an estimate formula on the rate of convergence of the operators for the case 0 < α < 1. In the end we propose the q-analogue of...
Căbulea, Lucia A., Aldea, Mihaela (2003)
Acta Universitatis Apulensis. Mathematics - Informatics
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Bărbosu, Dan (2004)
JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only]
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