asymptotic expansions for large order
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21: 16.11 Asymptotic Expansions
§16.11 Asymptotic Expansions
►§16.11(i) Formal Series
… ►§16.11(ii) Expansions for Large Variable
… ►§16.11(iii) Expansions for Large Parameters
… ►Asymptotic expansions for the polynomials as through integer values are given in Fields and Luke (1963b, a) and Fields (1965).22: Bibliography N
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The resurgence properties of the large order asymptotics of the Anger-Weber function I.
J. Class. Anal. 4 (1), pp. 1–39.
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The resurgence properties of the large order asymptotics of the Anger-Weber function II.
J. Class. Anal. 4 (2), pp. 121–147.
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On the large argument asymptotics of the Lommel function via Stieltjes transforms.
Asymptot. Anal. 91 (3-4), pp. 265–281.
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Error Bounds for the Large-Argument Asymptotic Expansions of the Hankel and Bessel Functions.
Acta Appl. Math. 150, pp. 141–177.
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Error bounds for the large-argument asymptotic expansions of the Lommel and allied functions.
Stud. Appl. Math. 140 (4), pp. 508–541.
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23: 25.11 Hurwitz Zeta Function
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►The function was introduced in Hurwitz (1882) and defined by the series expansion
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►For other series expansions similar to (25.11.10) see Coffey (2008).
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§25.11(xii) -Asymptotic Behavior
… ►As in the sector , with and fixed, we have the asymptotic expansion … ►Similarly, as in the sector , …24: 10.68 Modulus and Phase Functions
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§10.68(iii) Asymptotic Expansions for Large Argument
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10.68.16
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10.68.17
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10.68.18
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10.68.20
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25: 13.9 Zeros
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►where is a large positive integer, and the logarithm takes its principal value (§4.2(i)).
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►where is a large positive integer.
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►where is a large positive integer.
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26: Bibliography P
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Error bounds for the uniform asymptotic expansion of the incomplete gamma function.
J. Comput. Appl. Math. 147 (1), pp. 215–231.
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A uniform asymptotic expansion for the incomplete gamma function.
J. Comput. Appl. Math. 148 (2), pp. 323–339.
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Exponential asymptotics of the Mittag-Leffler function.
Proc. Roy. Soc. London Ser. A 458, pp. 3041–3052.
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The asymptotic expansion of a generalised incomplete gamma function.
J. Comput. Appl. Math. 151 (2), pp. 297–306.
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Exactification of the method of steepest descents: The Bessel functions of large order and argument.
Proc. Roy. Soc. London Ser. A 460, pp. 2737–2759.
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27: 2.11 Remainder Terms; Stokes Phenomenon
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§2.11(i) Numerical Use of Asymptotic Expansions
… ► ►In order to guard against this kind of error remaining undetected, the wanted function may need to be computed by another method (preferably nonasymptotic) for the smallest value of the (large) asymptotic variable that is intended to be used. … ►For second-order differential equations, see Olde Daalhuis and Olver (1995a), Olde Daalhuis (1995, 1996), and Murphy and Wood (1997). … ► …28: 12.11 Zeros
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§12.11(ii) Asymptotic Expansions of Large Zeros
… ►When the zeros are asymptotically given by and , where is a large positive integer and … ►§12.11(iii) Asymptotic Expansions for Large Parameter
►For large negative values of the real zeros of , , , and can be approximated by reversion of the Airy-type asymptotic expansions of §§12.10(vii) and 12.10(viii). For example, let the th real zeros of and , counted in descending order away from the point , be denoted by and , respectively. …29: 15.12 Asymptotic Approximations
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§15.12(i) Large Variable
… ►§15.12(ii) Large
… ►As , … ►For this result and an extension to an asymptotic expansion with error bounds see Jones (2001). … ►For other extensions, see Wagner (1986), Temme (2003) and Temme (2015, Chapters 12 and 28).30: 11.9 Lommel Functions
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►and
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