Gupta, Pooja; Acu, Ana Maria; Agrawal, Purshottam Narain Jakimovski-Leviatan operators of Kantorovich type involving multiple Appell polynomials. (English) Zbl 1481.41011 Georgian Math. J. 28, No. 1, 73-82 (2021). Reviewer: Vijay Gupta (New Delhi) MSC: 41A35 26A15 PDFBibTeX XMLCite \textit{P. Gupta} et al., Georgian Math. J. 28, No. 1, 73--82 (2021; Zbl 1481.41011) Full Text: DOI
Gupta, Pooja; Agrawal, Purshottam Narain Jakimovski-Leviatan operators of Durrmeyer type involving Appell polynomials. (English) Zbl 1424.41029 Turk. J. Math. 42, No. 3, 1457-1470 (2018). MSC: 41A35 26A15 26A45 PDFBibTeX XMLCite \textit{P. Gupta} and \textit{P. N. Agrawal}, Turk. J. Math. 42, No. 3, 1457--1470 (2018; Zbl 1424.41029) Full Text: DOI
Karsli, Harun Approximation properties of a certain nonlinear Durrmeyer operators. (English) Zbl 1488.41036 Filomat 31, No. 5, 1367-1380 (2017). MSC: 41A35 41A25 47G10 PDFBibTeX XMLCite \textit{H. Karsli}, Filomat 31, No. 5, 1367--1380 (2017; Zbl 1488.41036) Full Text: DOI