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Abstract


This paper is concerned with a generalization in q-calculus of Stancu operators. Involving modulus of continuity and Lipschitz type maximal function, we give estimates for the rate of convergence. A probabilistic approach is presented and approximation properties are established.

Authors

Octavian Agratini
Department of Mathematics, Babes-Bolyai University, Cluj-Napoca, Romania

Keywords

q-integers; q-Bernstein polynomials; Uniform convergence; Smoothness; Lipschitz-type maximal function.

Paper coordinates

O. Agratini, On a q-analogue of Stancu operators, Cent. Eur. J. Math., 8 (2010) no. 1, pp. 191-198.   DOI: 10.2478/s11533-009-0057-9

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About this paper

Journal

Central European Journal of Mathematics

Publisher Name

Springer

Print ISSN

2391-5455

Online ISSN

google scholar link

2010

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