Castillo, Kenier; Garza, Lino G.; Marcellán, Francisco On computational aspects of discrete Sobolev inner products on the unit circle. (English) Zbl 1329.65086 Appl. Math. Comput. 223, 452-460 (2013). MSC: 65F30 33C45 42A16 65T40 PDFBibTeX XMLCite \textit{K. Castillo} et al., Appl. Math. Comput. 223, 452--460 (2013; Zbl 1329.65086) Full Text: DOI Link
Marcellán, F.; Osilenker, B. P.; Rocha, I. A. On Fourier series of Jacobi-Sobolev orthogonal polynomials. (English) Zbl 1016.42014 J. Inequal. Appl. 7, No. 5, 673-699 (2002). MSC: 42C05 PDFBibTeX XMLCite \textit{F. Marcellán} et al., J. Inequal. Appl. 7, No. 5, 673--699 (2002; Zbl 1016.42014) Full Text: DOI EuDML
Marcellán, F.; Osilenker, B. P.; Rocha, I. A. On Fourier series of a discrete Jacobi–Sobolev inner product. (English) Zbl 1019.42014 J. Approximation Theory 117, No. 1, 1-22 (2002). MSC: 42C05 33C47 PDFBibTeX XMLCite \textit{F. Marcellán} et al., J. Approx. Theory 117, No. 1, 1--22 (2002; Zbl 1019.42014) Full Text: DOI