Duman, Oktay; Della Vecchia, Biancamaria Approximation to integrable functions by modified complex Shepard operators. (English) Zbl 1492.30083 J. Math. Anal. Appl. 512, No. 2, Article ID 126161, 13 p. (2022). MSC: 30E10 PDFBibTeX XMLCite \textit{O. Duman} and \textit{B. Della Vecchia}, J. Math. Anal. Appl. 512, No. 2, Article ID 126161, 13 p. (2022; Zbl 1492.30083) Full Text: DOI
Duman, Oktay; Della Vecchia, Biancamaria Complex Shepard operators and their summability. (English) Zbl 1477.30034 Result. Math. 76, No. 4, Paper No. 214, 19 p. (2021). MSC: 30E10 PDFBibTeX XMLCite \textit{O. Duman} and \textit{B. Della Vecchia}, Result. Math. 76, No. 4, Paper No. 214, 19 p. (2021; Zbl 1477.30034) Full Text: DOI
Amato, Umberto; Della Vecchia, Biancamaria On Shepard-Gupta-type operators. (English) Zbl 1498.41023 J. Inequal. Appl. 2018, Paper No. 232, 13 p. (2018). MSC: 41A36 41A25 94A08 PDFBibTeX XMLCite \textit{U. Amato} and \textit{B. Della Vecchia}, J. Inequal. Appl. 2018, Paper No. 232, 13 p. (2018; Zbl 1498.41023) Full Text: DOI
Amato, U.; Della Vecchia, B. Inequalities for Shepard-type operators. (English) Zbl 1391.41012 J. Math. Inequal. 12, No. 2, 517-530 (2018). MSC: 41A36 41A25 65D17 PDFBibTeX XMLCite \textit{U. Amato} and \textit{B. Della Vecchia}, J. Math. Inequal. 12, No. 2, 517--530 (2018; Zbl 1391.41012) Full Text: DOI
Amato, Umberto; Della Vecchia, Biancamaria New results on rational approximation. (English) Zbl 1316.41011 Result. Math. 67, No. 3-4, 345-364 (2015). MSC: 41A20 41A25 41A36 PDFBibTeX XMLCite \textit{U. Amato} and \textit{B. Della Vecchia}, Result. Math. 67, No. 3--4, 345--364 (2015; Zbl 1316.41011) Full Text: DOI
Della Vecchia, B. Direct and converse results for the weighted rational approximation of functions with inner singularities. (English) Zbl 1063.41016 J. Approximation Theory 126, No. 1, 16-35 (2004). Reviewer: Mariano Gasca (Zaragoza) MSC: 41A36 41A25 PDFBibTeX XMLCite \textit{B. Della Vecchia}, J. Approx. Theory 126, No. 1, 16--35 (2004; Zbl 1063.41016) Full Text: DOI
Della Vecchia, Biancamaria Weighted approximation by rational operators. (English) Zbl 1056.41015 Result. Math. 43, No. 1-2, 79-87 (2003). Reviewer: Doron S. Lubinsky (Atlanta) MSC: 41A36 41A25 PDFBibTeX XMLCite \textit{B. Della Vecchia}, Result. Math. 43, No. 1--2, 79--87 (2003; Zbl 1056.41015) Full Text: DOI
Della Vecchia, Biancamaria Uniform approximation by Nevai operators. (English) Zbl 0999.41009 J. Approximation Theory 116, No. 1, 28-48 (2002). Reviewer: Eleonora Storozhenko (Odessa) MSC: 41A20 41A36 41A40 41-06 PDFBibTeX XMLCite \textit{B. Della Vecchia}, J. Approx. Theory 116, No. 1, 28--48 (2002; Zbl 0999.41009) Full Text: DOI Link
della Vecchia, Biancamaria; Mastroianni, Giuseppe Rational approximation in uniform and weighted \(L^ 1\) norm. (English) Zbl 0816.41015 J. Comput. Appl. Math. 53, No. 3, 333-339 (1994). Reviewer: M.G.de Bruin (Delft) MSC: 41A20 PDFBibTeX XMLCite \textit{B. della Vecchia} and \textit{G. Mastroianni}, J. Comput. Appl. Math. 53, No. 3, 333--339 (1994; Zbl 0816.41015) Full Text: DOI