Abstract
The purpose of this paper is to construct a bivariate generalization of a new kind of Kantorovich type q-Bernstein-Schurer operators. We give the rate of convergence by using the modulus of continuity and the degree of approximation by means of Lipschitz type class. Finally, we obtain a Voronovskaja type asymptotic theorem for the bivariate operators.
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Agrawal, P.N., Finta, Z. & Kumar, A.S. Bivariate q-Bernstein-Schurer-Kantorovich Operators. Results. Math. 67, 365–380 (2015). https://doi.org/10.1007/s00025-014-0417-z
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DOI: https://doi.org/10.1007/s00025-014-0417-z