Horová, I. Gegenbauer polynomials, optimal kernels and Stancu operators. (English) Zbl 0864.41019 Vértesi, P. (ed.) et al., Approximation theory and function series. Proceedings of the international conference dedicated to Károly Tandori on his 70th birthday, Budapest, Hungary, August 21–25, 1995. Budapest: János Bolyai Mathematical Society. Bolyai Soc. Math. Stud. 5, 227-235 (1996). Reviewer: M.W.Müller (Dortmund) MSC: 41A35 33C55 PDFBibTeX XMLCite \textit{I. Horová}, Bolyai Soc. Math. Stud. 5, 227--235 (1996; Zbl 0864.41019)
Horová, Ivana; Zelinka, Jiří Bernstein polynomials over simplices. (English) Zbl 0861.41020 Stud. Univ. Babeș-Bolyai, Math. 40, No. 2, 53-62 (1995). Reviewer: D.Leviatan (Tel Aviv) MSC: 41A36 41A63 PDFBibTeX XMLCite \textit{I. Horová} and \textit{J. Zelinka}, Stud. Univ. Babeș-Bolyai, Math. 40, No. 2, 53--62 (1995; Zbl 0861.41020)
Horvá, Ivana; Budíková, Marie A note on D. D. Stancu operators. (English) Zbl 0915.41017 Ric. Mat. 44, No. 2, 397-407 (1995). MSC: 41A36 PDFBibTeX XMLCite \textit{I. Horvá} and \textit{M. Budíková}, Ric. Mat. 44, No. 2, 397--407 (1995; Zbl 0915.41017)
Horová, Ivana Some properties of linear positive operators. (English) Zbl 0771.41024 Facta Univ., Ser. Math. Inf. 6, 83-93 (1991). MSC: 41A36 PDFBibTeX XMLCite \textit{I. Horová}, Facta Univ., Ser. Math. Inf. 6, 83--93 (1991; Zbl 0771.41024)
Horová, Ivana Baskakov operators and convex functions. (English) Zbl 0735.41025 Math., Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 19, No. 2, 133-136 (1990). Reviewer: Alois Kufner (Praha) MSC: 41A36 26A51 41A10 33E20 PDFBibTeX XMLCite \textit{I. Horová}, Math. Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 19, No. 2, 133--136 (1990; Zbl 0735.41025)
Horova, Ivana A note on the sequence formed by the first order derivatives of the Szasz Mirakyan operators. (English) Zbl 0507.41019 Math., Rev. Anal. Numér. Théor. Approximation, Math. 24(47), 49-52 (1982). MSC: 41A36 PDFBibTeX XMLCite \textit{I. Horova}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 24(47), 49--52 (1982; Zbl 0507.41019)