Gupta, Vijay; Maheshwari, Prerna Approximation with certain Post-Widder operators. (English) Zbl 1499.41064 Publ. Inst. Math., Nouv. Sér. 105(119), 131-136 (2019). MSC: 41A36 41A25 PDFBibTeX XMLCite \textit{V. Gupta} and \textit{P. Maheshwari}, Publ. Inst. Math., Nouv. Sér. 105(119), 131--136 (2019; Zbl 1499.41064) Full Text: DOI
Maheshwari, Prerna; Gupta, Vijay On rate of approximation by modified Beta operators. (English) Zbl 1186.41017 Int. J. Math. Math. Sci. 2009, Article ID 205649, 8 p. (2009). MSC: 41A36 41A35 PDFBibTeX XMLCite \textit{P. Maheshwari} and \textit{V. Gupta}, Int. J. Math. Math. Sci. 2009, Article ID 205649, 8 p. (2009; Zbl 1186.41017) Full Text: DOI EuDML
Maheshwari, Prerna; Gupta, Vijay An estimation on the rate of convergence for modified Beta operators. (English) Zbl 1052.41012 Indian J. Pure Appl. Math. 34, No. 6, 927-934 (2003). Reviewer: Manfred Wolfgang Müller (Dortmund) MSC: 41A36 41A25 PDFBibTeX XMLCite \textit{P. Maheshwari} and \textit{V. Gupta}, Indian J. Pure Appl. Math. 34, No. 6, 927--934 (2003; Zbl 1052.41012)
Gupta, Vijay; Maheshwari, Prerna Bezier variant of a new Durrmeyer type operators. (English) Zbl 1050.41015 Riv. Mat. Univ. Parma (7) 2, 9-21 (2003). Reviewer: Thanh Van Nguyen (Toulouse) MSC: 41A30 41A36 PDFBibTeX XMLCite \textit{V. Gupta} and \textit{P. Maheshwari}, Riv. Mat. Univ. Parma (7) 2, 9--21 (2003; Zbl 1050.41015)
Gupta, Vijay; Maheshwari, Prerna On Baskakov-Szász type operators. (English) Zbl 1145.41307 Kyungpook Math. J. 43, No. 3, 315-325 (2003). MSC: 41A35 41A28 PDFBibTeX XMLCite \textit{V. Gupta} and \textit{P. Maheshwari}, Kyungpook Math. J. 43, No. 3, 315--325 (2003; Zbl 1145.41307)
Gupta, Vijay; Maheshwari, Prerna; Jain, V. K. \(L_p\)-inverse theorem for modified beta operators. (English) Zbl 1080.41016 Int. J. Math. Math. Sci. 2003, No. 20, 1295-1303 (2003). Reviewer: Martin D. Buhmann (Gießen) MSC: 41A25 41A30 PDFBibTeX XMLCite \textit{V. Gupta} et al., Int. J. Math. Math. Sci. 2003, No. 20, 1295--1303 (2003; Zbl 1080.41016) Full Text: DOI EuDML