Vasil’ev, N. I.; Klokov, Yu. A. On the convergence of expansions of some functions in series by Chebyshev polynomials. (Russian) Zbl 0431.41034 Latv. Mat. Ezheg. 19, 3-11 (1976). MSC: 41A60 PDFBibTeX XMLCite \textit{N. I. Vasil'ev} and \textit{Yu. A. Klokov}, Latv. Mat. Ezheg. 19, 3--11 (1976; Zbl 0431.41034)
Vasil’ev, N. I.; Klokov, Yu. A. On the convergence of series expansions of some functions in Chebyshev polynomials. (Russian) Zbl 0417.65001 Latv. Mat. Ezheg. 19, 3-11 (1976). MSC: 65B10 33C45 40A05 41A58 PDFBibTeX XMLCite \textit{N. I. Vasil'ev} and \textit{Yu. A. Klokov}, Latv. Mat. Ezheg. 19, 3--11 (1976; Zbl 0417.65001)