Esi, Ayten; Ozdemir, M. Kemal; Subramanian, Nagarajan The \((p,q)\)-Bernstein-Stancu operator of rough statistical convergence on triple sequence. (English) Zbl 1431.40014 Bol. Soc. Parana. Mat. (3) 38, No. 7, 125-136 (2020). MSC: 40F05 40J05 40G05 PDF BibTeX XML Cite \textit{A. Esi} et al., Bol. Soc. Parana. Mat. (3) 38, No. 7, 125--136 (2020; Zbl 1431.40014) Full Text: Link
Esi, Ayten; Ozdemir, M. Kemal; Subramanian, Nagarajan Korovkin-type approximation theorem for Bernstein Stancu operator of rough statistical convergence of triple sequence. (English) Zbl 1431.40013 Bol. Soc. Parana. Mat. (3) 38, No. 7, 69-83 (2020). MSC: 40F05 40J05 40G05 40G15 PDF BibTeX XML Cite \textit{A. Esi} et al., Bol. Soc. Parana. Mat. (3) 38, No. 7, 69--83 (2020; Zbl 1431.40013) Full Text: Link