×

Numerical differentiation of analytic functions using quadratures on the semicircle. (English) Zbl 0752.65015

An extension for higher derivatives of Milovanović’s method for the numerical differentiation of analytic functions using Gauss-Christoffel quadrature formulas is presented. Some numerical results are given.

MSC:

65D25 Numerical differentiation
Full Text: DOI

References:

[1] Gautschi, W.; Milovanović, G. V., Polynomials orthogonal on the semicircle, J. Approx. Theor., 46, 230-250 (1986) · Zbl 0604.42024
[2] Gautschi, W.; Landau, H.; Milovanović, G. V., Polynomials orthogonal on the semicircle II, Constr. Approx., 3, 389-404 (1987) · Zbl 0658.42027
[3] Milovanović, G. V., Complex orthogonality on the semicircle with respect to Gegenbauer weight: Theory and applications, (Rassias, Th. M., Topics in Mathematical Analysis (1989), World Scientific: World Scientific Singapore), 695-722 · Zbl 0732.65014
[4] Lyness, J. N.; Moler, C. B., Numerical differentiation of analytic functions, SIAM J. Numer. Anal., 4, 202-210 (1967) · Zbl 0155.48003
[5] Lyness, J. N., Differentiation formulas for analytic functions, Math. Comp., 22, 352-362 (1968) · Zbl 0159.45002
[6] Ash, J. Marshal; Jones, R. L., Optimal numerical differentiation using three function evaluations, Math. Comp., 37, 159-167 (1981) · Zbl 0477.65014
[7] Tošić, D.Đ., Numerical differentiation of analytic functions, Univ. Beograd. Publ. Elektrotehn. Fak. Ser. Mat. Fiz., No 678-No 715, 173-182 (1980) · Zbl 0464.65009
[8] Tošić, D.Đ.; Elbahi, A. A., Optimal numerical differentiation of real-valued analytic functions, Univ. Beograd. Publ. Elektrotehn. Fak. Ser. Mat. Fiz., No 735-No 762, 122-126 (1982) · Zbl 0538.65008
[9] Golub, G. H.; Welsch, J. H., Calculation of Gauss quadrature rules, Math. Comp., 23, 221-230 (1969) · Zbl 0179.21901
[10] Milovanović, G. V., Some applications of the polynomials orthogonal on the semicircle, (Numerical Methods. Numerical Methods, Colloq. Math. Soc. János Bolyai, Vol. 50 (1987), North-Holland: North-Holland Amsterdam/New York), 625-634, (Miskolc, 1986) · Zbl 0638.65015
This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.