Approximation by Generalized Srivastava--Gupta Operators Based on Certain Parameter


D. K. Verma




We establish some direct results in simultaneous approximation for a generalization of the Srivastava--Gupta operators. We establish point-wise convergence, Vo\-ro\-nov\-ska\-ja type asymptotic formula and an error estimate in terms of modulus of continuity of the function.