Ispir, Nurhayat Quantitative estimates for GBS operators of Chlodowsky-Szász type. (English) Zbl 1488.41051 Filomat 31, No. 5, 1175-1184 (2017). MSC: 41A36 41A25 PDFBibTeX XMLCite \textit{N. Ispir}, Filomat 31, No. 5, 1175--1184 (2017; Zbl 1488.41051) Full Text: DOI
Sidharth, Manjari; İspir, Nurhayat; Agrawal, Purshottam Narain Approximation of \(B\)-continuous and \(B\)-differentiable functions by GBS operators of \(q\)-Bernstein-Schurer-Stancu type. (English) Zbl 1424.41046 Turk. J. Math. 40, No. 6, 1298-1315 (2016). MSC: 41A36 41A10 41A25 41A63 PDFBibTeX XMLCite \textit{M. Sidharth} et al., Turk. J. Math. 40, No. 6, 1298--1315 (2016; Zbl 1424.41046) Full Text: DOI
İspir, Nurhayat; Güngör, Şule Yüksel The exact order of approximation for bivariate complex Bernstein-Schurer polynomials. (English) Zbl 1362.32006 Eur. J. Pure Appl. Math. 9, No. 3, 322-332 (2016). MSC: 32A30 30E10 41A10 PDFBibTeX XMLCite \textit{N. İspir} and \textit{Ş. Y. Güngör}, Eur. J. Pure Appl. Math. 9, No. 3, 322--332 (2016; Zbl 1362.32006) Full Text: Link
Agrawal, P. N.; Ispir, Nurhayat; Kajla, Arun Approximation properties of Lupas-Kantorovich operators based on Polya distribution. (English) Zbl 1350.41020 Rend. Circ. Mat. Palermo (2) 65, No. 2, 185-208 (2016). MSC: 41A25 26A15 PDFBibTeX XMLCite \textit{P. N. Agrawal} et al., Rend. Circ. Mat. Palermo (2) 65, No. 2, 185--208 (2016; Zbl 1350.41020) Full Text: DOI
Agrawal, P. N.; Ispir, Nurhayat; Kajla, Arun GBS operators of Lupaş-Durrmeyer type based on Polya distribution. (English) Zbl 1339.41027 Result. Math. 69, No. 3-4, 397-418 (2016). MSC: 41A36 41A10 41A25 41A63 PDFBibTeX XMLCite \textit{P. N. Agrawal} et al., Result. Math. 69, No. 3--4, 397--418 (2016; Zbl 1339.41027) Full Text: DOI
Agrawal, Purshottam N.; İspir, Nurhayat Degree of approximation for bivariate Chlodowsky-Szasz-Charlier type operators. (English) Zbl 1339.41029 Result. Math. 69, No. 3-4, 369-385 (2016). MSC: 41A36 41A63 41A25 41A10 PDFBibTeX XMLCite \textit{P. N. Agrawal} and \textit{N. İspir}, Result. Math. 69, No. 3--4, 369--385 (2016; Zbl 1339.41029) Full Text: DOI
Sidharth, Manjari; Ispir, Nurhayat; Agrawal, P. N. GBS operators of Bernstein-Schurer-Kantorovich type based on \(q\)-integers. (English) Zbl 1410.41041 Appl. Math. Comput. 269, 558-568 (2015). MSC: 41A36 41A10 41A25 41A63 PDFBibTeX XMLCite \textit{M. Sidharth} et al., Appl. Math. Comput. 269, 558--568 (2015; Zbl 1410.41041) Full Text: DOI