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41: 14.32 Methods of Computation
  • Application of the uniform asymptotic expansions for large values of the parameters given in §§14.15 and 14.20(vii)14.20(ix).

  • 42: 28.25 Asymptotic Expansions for Large z
    §28.25 Asymptotic Expansions for Large z
    43: 8.18 Asymptotic Expansions of I x ( a , b )
    §8.18(i) Large Parameters, Fixed x
    §8.18(ii) Large Parameters: Uniform Asymptotic Expansions
    Large a , Fixed b
    Symmetric Case
    General Case
    44: 13.7 Asymptotic Expansions for Large Argument
    §13.7 Asymptotic Expansions for Large Argument
    §13.7(ii) Error Bounds
    §13.7(iii) Exponentially-Improved Expansion
    For extensions to hyperasymptotic expansions see Olde Daalhuis and Olver (1995a).
    45: 33.11 Asymptotic Expansions for Large ρ
    §33.11 Asymptotic Expansions for Large ρ
    For large ρ , with and η fixed, …
    46: 11.6 Asymptotic Expansions
    §11.6(i) Large | z | , Fixed ν
    §11.6(ii) Large | ν | , Fixed z
    §11.6(iii) Large | ν | , Fixed z / ν
    47: Bibliography T
  • N. M. Temme (1986) Laguerre polynomials: Asymptotics for large degree. Technical report Technical Report AM-R8610, CWI, Amsterdam, The Netherlands.
  • N. M. Temme (1987) On the computation of the incomplete gamma functions for large values of the parameters. In Algorithms for approximation (Shrivenham, 1985), Inst. Math. Appl. Conf. Ser. New Ser., Vol. 10, pp. 479–489.
  • N. M. Temme (2003) Large parameter cases of the Gauss hypergeometric function. J. Comput. Appl. Math. 153 (1-2), pp. 441–462.
  • N. M. Temme (2022) Asymptotic expansions of Kummer hypergeometric functions for large values of the parameters. Integral Transforms Spec. Funct. 33 (1), pp. 16–31.
  • J. Todd (1954) Evaluation of the exponential integral for large complex arguments. J. Research Nat. Bur. Standards 52, pp. 313–317.
  • 48: 33.5 Limiting Forms for Small ρ , Small | η | , or Large
    §33.5 Limiting Forms for Small ρ , Small | η | , or Large
    §33.5(iv) Large
    49: 6.18 Methods of Computation
    For large x or | z | these series suffer from slow convergence or cancellation (or both). … For large x and | z | , expansions in inverse factorial series (§6.10(i)) or asymptotic expansions (§6.12) are available. … A 0 , B 0 , and C 0 can be computed by Miller’s algorithm (§3.6(iii)), starting with initial values ( A N , B N , C N ) = ( 1 , 0 , 0 ) , say, where N is an arbitrary large integer, and normalizing via C 0 = 1 / z . …
    50: 15.19 Methods of Computation
    Large values of | a | or | b | , for example, delay convergence of the Gauss series, and may also lead to severe cancellation. … Initial values for moderate values of | a | and | b | can be obtained by the methods of §15.19(i), and for large values of | a | , | b | , or | c | via the asymptotic expansions of §§15.12(ii) and 15.12(iii). For example, in the half-plane z 1 2 we can use (15.12.2) or (15.12.3) to compute F ( a , b ; c + N + 1 ; z ) and F ( a , b ; c + N ; z ) , where N is a large positive integer, and then apply (15.5.18) in the backward direction. …