On a general sequence of Durrmeyer operators

Asha Ram Gairola, Girish Dobhal

Abstract


In this paper we establish direct and inverse theorems in simultaneous approximation using weighted Ditzian-Totik modulus of smoothness for a generalized sequence of Bernstein-Durrmeyer polynomials. The particular cases are Sz´asz Durrmeyer and Baskakov Durrmeyer operators.

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