Dzhrbashyan, M. M. Biorthogonalsysteme rationaler Funktionen und die beste Approximation des Cauchy-Kerns auf der reellen Achse. (Russian) Zbl 0318.41020 Mat. Sb., N. Ser. 95(137), 418-444 (1974). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 3 Documents MSC: 41A50 Best approximation, Chebyshev systems 42C05 Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis PDFBibTeX XMLCite \textit{M. M. Dzhrbashyan}, Mat. Sb., Nov. Ser. 95(137), 418--444 (1974; Zbl 0318.41020) Full Text: EuDML