Varma, A. K.; Saxena, A.; Saxena, R. B. Lacunary interpolation modified (0,1,4) case. (English) Zbl 0758.41008 Approximation theory, Proc. 6th Southeast. Approximation Theory Conf., Memphis/TN (USA) 1991, Lect. Notes Pure Appl. Math. 138, 479-501 (1992). MSC: 41A05 PDFBibTeX XMLCite \textit{A. K. Varma} et al., Lect. Notes Pure Appl. Math. 138, 479--501 (1992; Zbl 0758.41008)
Varma, A. K.; Saxena, R. B. On Birkhoff quadrature formulas. II. (English) Zbl 0688.41032 J. Approximation Theory 58, No. 1, 102-106 (1989). Reviewer: A.-I.Lupaş (Sibiu) MSC: 41A55 PDFBibTeX XMLCite \textit{A. K. Varma} and \textit{R. B. Saxena}, J. Approx. Theory 58, No. 1, 102--106 (1989; Zbl 0688.41032) Full Text: DOI