Abstract
In the present paper we introduce a q-analogue of the Baskakov-Kantorovich operators and investigate their weighted statistical approximation properties. By using a weighted modulus of smoothness, we give some direct estimations for error in case 0 < q < 1.
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Gupta, V., Radu, C. Statistical approximation properties of q-Baskakov-Kantorovich operators. centr.eur.j.math. 7, 809–818 (2009). https://doi.org/10.2478/s11533-009-0055-y
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DOI: https://doi.org/10.2478/s11533-009-0055-y