Some approximation properties of Baskakov-Durrmeyer-Stancu operators. - Durvesh Kumar Verma; Vijay Gupta 002; P. N. Agrawal (Appl. Math. Comput., 2012)

Approximation by Durrmeyer variant of Cheney-Sharma Chlodovsky operators. - Chandra Prakash; Durvesh Kumar Verma; Naokant Deo (Math. Found. Comput., 2023)