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Bultheel, Adhemar; González-Vera, Pablo; Hendriksen, Erik; Njåstad, Olav A Favard theorem for orthogonal rational functions on the unit circle. (English) Zbl 0786.42010 Numer. Algorithms 3, No. 1-4, 81-89 (1992). Reviewer: L.Lorentzen (Trondheim) MSC: 42C05 30C99 65D99 PDFBibTeX XMLCite \textit{A. Bultheel} et al., Numer. Algorithms 3, No. 1--4, 81--89 (1992; Zbl 0786.42010) Full Text: DOI
Hendriksen, Erik; Njåstad, Olav A Favard theorem for rational functions. (English) Zbl 0721.30025 J. Math. Anal. Appl. 142, No. 2, 508-520 (1989). Reviewer: G.López Lagomasino (Habana) MSC: 30E05 30B70 30E10 PDFBibTeX XMLCite \textit{E. Hendriksen} and \textit{O. Njåstad}, J. Math. Anal. Appl. 142, No. 2, 508--520 (1989; Zbl 0721.30025) Full Text: DOI