relation to error functions
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31—40 of 66 matching pages
31: 28.8 Asymptotic Expansions for Large
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βΊFor recurrence relations for the coefficients in these expansions see Frenkel and Portugal (2001, §3).
For error estimates see Kurz (1979), and for graphical interpretation see Figure 28.2.1.
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βΊFor recurrence relations for the coefficients in these expansions see Frenkel and Portugal (2001, §4 and §5).
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βΊThey are derived by rigorous analysis and accompanied by strict and realistic error bounds.
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βΊFor related results see Langer (1934) and Sharples (1967, 1971).
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32: Bibliography N
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Tables Relating to Mathieu Functions: Characteristic Values, Coefficients, and Joining Factors.
2nd edition, National Bureau of Standards Applied Mathematics Series, U.S. Government Printing Office, Washington, D.C..
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Error bounds for the asymptotic expansion of the Hurwitz zeta function.
Proc. A. 473 (2203), pp. 20170363, 16.
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Error bounds and exponential improvement for Hermite’s asymptotic expansion for the gamma function.
Appl. Anal. Discrete Math. 7 (1), pp. 161–179.
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Error bounds and exponential improvement for the asymptotic expansion of the Barnes -function.
Proc. R. Soc. Lond. Ser. A Math. Phys. Eng. Sci. 470 (2172), pp. 20140534, 14.
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Error bounds and exponential improvements for the asymptotic expansions of the gamma function and its reciprocal.
Proc. Roy. Soc. Edinburgh Sect. A 145 (3), pp. 571–596.
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33: 33.23 Methods of Computation
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βΊThe methods used for computing the Coulomb functions described below are similar to those in §13.29.
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βΊCancellation errors increase with increases in and , and may be estimated by comparing the final sum of the series with the largest partial sum.
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§33.23(iv) Recurrence Relations
βΊIn a similar manner to §33.23(iii) the recurrence relations of §§33.4 or 33.17 can be used for a range of values of the integer , provided that the recurrence is carried out in a stable direction (§3.6). … βΊCurtis (1964a, §10) describes the use of series, radial integration, and other methods to generate the tables listed in §33.24. …34: Bibliography C
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The inverse of the error function.
Pacific J. Math. 13 (2), pp. 459–470.
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Table of integrals of squared Jacobian elliptic functions and reductions of related hypergeometric -functions.
Math. Comp. 75 (255), pp. 1309–1318.
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Calcolo delle funzioni speciali , , , , alle alte precisioni.
Atti Accad. Sci. Lett. Arti Palermo Ser. (5) 2(1981/82) (1), pp. 7–25 (Italian).
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Rational Chebyshev approximations for the error function.
Math. Comp. 23 (107), pp. 631–637.
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Performance evaluation of programs related to the real gamma function.
ACM Trans. Math. Software 17 (1), pp. 46–54.
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35: 8.11 Asymptotic Approximations and Expansions
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βΊSharp error bounds and an exponentially-improved extension for (8.11.7) can be found in Nemes (2016).
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βΊFor error bounds and an exponentially-improved extension for this later expansion, see Nemes (2015c).
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βΊin both cases uniformly with respect to bounded real values of .
…For related expansions involving Hermite polynomials see Pagurova (1965).
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βΊFor sharp error bounds and an exponentially-improved extension, see Nemes (2016).
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36: Bibliography S
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Chebyshev expansions for the error and related functions.
Math. Comp. 32 (144), pp. 1232–1240.
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Structure of avoided crossings for eigenvalues related to equations of Heun’s class.
J. Phys. A 30 (2), pp. 673–687.
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Integral equations and relations for Lamé functions and ellipsoidal wave functions.
Proc. Cambridge Philos. Soc. 64, pp. 113–126.
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Automatic computing methods for special functions. IV. Complex error function, Fresnel integrals, and other related functions.
J. Res. Nat. Bur. Standards 86 (6), pp. 661–686.
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On the calculation of the inverse of the error function.
Math. Comp. 22 (101), pp. 144–158.
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37: 3.11 Approximation Techniques
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βΊThey satisfy the recurrence relation
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βΊ
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βΊto the maximum error of the minimax polynomial is bounded by , where is the th Lebesgue constant for Fourier series; see §1.8(i).
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βΊAlso, in cases where satisfies a linear ordinary differential equation with polynomial coefficients, the expansion (3.11.11) can be substituted in the differential equation to yield a recurrence relation satisfied by the .
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βΊThe error curve is shown in Figure 3.11.1.
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38: 19.5 Maclaurin and Related Expansions
§19.5 Maclaurin and Related Expansions
… βΊwhere is the Gauss hypergeometric function (§§15.1 and 15.2(i)). … … βΊCoefficients of terms up to are given in Lee (1990), along with tables of fractional errors in and , , obtained by using 12 different truncations of (19.5.6) in (19.5.8) and (19.5.9). … βΊAn infinite series for is equivalent to the infinite product …39: 5.17 Barnes’ -Function (Double Gamma Function)
§5.17 Barnes’ -Function (Double Gamma Function)
… βΊWhen in , βΊ
5.17.5
βΊFor error bounds and an exponentially-improved extension, see Nemes (2014a).
…and is the derivative of the zeta function (Chapter 25).
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