Singh, Uaday On the trigonometric approximation of functions in a weighted Lipschitz class. (English) Zbl 1465.42003 J. Anal. 29, No. 1, 325-335 (2021). Reviewer: Włodzimierz Łenski (Poznań) MSC: 42A10 40G05 41A81 PDFBibTeX XMLCite \textit{U. Singh}, J. Anal. 29, No. 1, 325--335 (2021; Zbl 1465.42003) Full Text: DOI
Saini, Soshal; Singh, Uaday Approximation of \(\tilde{f}\), conjugate function of \(f\) belonging to a subclass of \(L^p \)-space, by product means of conjugate Fourier series. (English) Zbl 1439.42007 J. Anal. 28, No. 1, 155-167 (2020). Reviewer: Raymond Johnson (Columbia) MSC: 42A50 42A24 42B35 40A25 PDFBibTeX XMLCite \textit{S. Saini} and \textit{U. Singh}, J. Anal. 28, No. 1, 155--167 (2020; Zbl 1439.42007) Full Text: DOI
Rathore, Arti; Singh, Uaday On the degree of approximation of functions in a weighted Lipschitz class by almost matrix summability method. (English) Zbl 1439.42003 J. Anal. 28, No. 1, 21-33 (2020). Reviewer: Włodzimierz Łenski (Poznań) MSC: 42A24 42A10 26A15 41A25 PDFBibTeX XMLCite \textit{A. Rathore} and \textit{U. Singh}, J. Anal. 28, No. 1, 21--33 (2020; Zbl 1439.42003) Full Text: DOI
Rathore, Arti; Singh, Uaday Approximation of certain bivariate functions by almost Euler means of double Fourier series. (English) Zbl 1497.42018 J. Inequal. Appl. 2018, Paper No. 89, 15 p. (2018). MSC: 42B05 41A25 42A10 40C05 42B08 PDFBibTeX XMLCite \textit{A. Rathore} and \textit{U. Singh}, J. Inequal. Appl. 2018, Paper No. 89, 15 p. (2018; Zbl 1497.42018) Full Text: DOI
Singh, Uaday; Saini, Soshal Approximation of periodic functions in certain sub-classes of \(L^p[0,2\pi]\). (English) Zbl 1376.42002 Asian-Eur. J. Math. 10, No. 3, Article ID 1750046, 12 p. (2017). MSC: 42A10 PDFBibTeX XMLCite \textit{U. Singh} and \textit{S. Saini}, Asian-Eur. J. Math. 10, No. 3, Article ID 1750046, 12 p. (2017; Zbl 1376.42002) Full Text: DOI
Saini, Soshal; Singh, Uaday Degree of approximation of functions belonging to \(Lip(\omega (t),p)\)-class by linear operators based on Fourier series. (English) Zbl 1365.42002 Boll. Unione Mat. Ital. 9, No. 4, 495-504 (2016). MSC: 42A10 42A16 42A50 PDFBibTeX XMLCite \textit{S. Saini} and \textit{U. Singh}, Boll. Unione Mat. Ital. 9, No. 4, 495--504 (2016; Zbl 1365.42002) Full Text: DOI
Singh, Uaday; Srivastava, Shailesh Kumar Approximation of conjugate of functions belonging to weighted Lipschitz class \(W(L^{p},\xi(t))\) by Hausdorff means of conjugate Fourier series. (English) Zbl 1320.42002 J. Comput. Appl. Math. 259 B, 633-640 (2014). MSC: 42A10 65T40 PDFBibTeX XMLCite \textit{U. Singh} and \textit{S. K. Srivastava}, J. Comput. Appl. Math. 259, Part B, 633--640 (2014; Zbl 1320.42002) Full Text: DOI