JOURNAL OF INEQUALITIES AND APPLICATIONS, 2019 (SCI-Expanded)
The current paper deals with a modified form of the Baskakov-Schurer-Szasz-Stancu operators which preserve e-2ax for a>0. The uniform convergence of the modified operators is shown. The rate of convergence is investigated by using the usual modulus of continuity and the exponential modulus of continuity. Then Voronovskaya-type theorem is given for quantitative asymptotic estimation.