numerical approximation
(0.002 seconds)
11—20 of 72 matching pages
11: 3.11 Approximation Techniques
§3.11 Approximation Techniques
►§3.11(i) Minimax Polynomial Approximations
… ►§3.11(iv) Padé Approximations
… ► … ► …12: 35.9 Applications
…
►The asymptotic approximations of §35.7(iv) are applied in numerous statistical contexts in Butler and Wood (2002).
…
13: 9.12 Scorer Functions
…
►For the above properties and further results, including the distribution of complex zeros, asymptotic approximations for the numerically large real or complex zeros, and numerical tables see Gil et al. (2003c).
…
14: Bibliography R
…
►
Rational Chebyshev approximation by Remes’ algorithms.
Numer. Math. 7 (4), pp. 322–330.
…
15: Bibliography P
…
►
Evaluation of Fermi-Dirac Integral.
In Nonlinear Numerical Methods and Rational Approximation
(Wilrijk, 1987), A. Cuyt (Ed.),
Mathematics and Its Applications, Vol. 43, pp. 435–444.
…
16: Bibliography S
…
►
Computing the gamma function using contour integrals and rational approximations.
SIAM J. Numer. Anal. 45 (2), pp. 558–571.
…
17: Bibliography M
…
►
Rational approximations, software and test methods for sine and cosine integrals.
Numer. Algorithms 12 (3-4), pp. 259–272.
…
►
Approximation of Functions: Theory and Numerical Methods.
Springer Tracts in Natural Philosophy, Vol. 13, Springer-Verlag, New York.
…
18: Bibliography T
…
►
Computational aspects of incomplete gamma functions with large complex parameters.
In Approximation and Computation. A Festschrift in Honor
of Walter Gautschi, R. V. M. Zahar (Ed.),
International Series of Numerical Mathematics, Vol. 119, pp. 551–562.
…
►
Numerical and asymptotic aspects of parabolic cylinder functions.
J. Comput. Appl. Math. 121 (1-2), pp. 221–246.
…
►
Numerical evaluation of exponential integral: Theis well function approximation.
Journal of Hydrology 205 (1-2), pp. 38–51.
…
19: 4.45 Methods of Computation
…
►Initial approximations are obtainable, for example, from the power series (4.13.6) (with ) when is close to , from the asymptotic expansion (4.13.10) when is large, and by numerical integration of the differential equation (4.13.4) (§3.7) for other values of .
…
20: 33.23 Methods of Computation
…
►When numerical values of the Coulomb functions are available for some radii, their values for other radii may be obtained by direct numerical integration of equations (33.2.1) or (33.14.1), provided that the integration is carried out in a stable direction (§3.7).
…
►