Degree of Approximation by Certain Durrmeyer Type Operators

Better Uniform Approximation by New Bivariate Bernstein Operators

“…In order to improve the degree of approximation by the Bernstein operators Arab et al [5] have introduced kernel decomposition method recently. This method, then have been applied by Maria et al in [6] and Gairola et al in [7] for other sequence of operators. The aim of this paper is to extend this technique to modify the bivariate Bernstein operators and apply the modified operators for surface plotting.…”