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21: Bibliography N
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  • D. Naylor (1989) On an integral transform involving a class of Mathieu functions. SIAM J. Math. Anal. 20 (6), pp. 1500–1513.
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  • D. Naylor (1990) On an asymptotic expansion of the Kontorovich-Lebedev transform. Applicable Anal. 39 (4), pp. 249–263.
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  • D. Naylor (1996) On an asymptotic expansion of the Kontorovich-Lebedev transform. Methods Appl. Anal. 3 (1), pp. 98–108.
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  • W. J. Nellis and B. C. Carlson (1966) Reduction and evaluation of elliptic integrals. Math. Comp. 20 (94), pp. 223–231.
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  • E. W. Ng and M. Geller (1969) A table of integrals of the error functions. J. Res. Nat. Bur. Standards Sect B. 73B, pp. 1–20.
  • 22: Bibliography K
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  • R. B. Kearfott, M. Dawande, K. Du, and C. Hu (1994) Algorithm 737: INTLIB: A portable Fortran 77 interval standard-function library. ACM Trans. Math. Software 20 (4), pp. 447–459.
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  • M. K. Kerimov (1980) Methods of computing the Riemann zeta-function and some generalizations of it. USSR Comput. Math. and Math. Phys. 20 (6), pp. 212–230.
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  • A. V. Kitaev and A. H. Vartanian (2004) Connection formulae for asymptotics of solutions of the degenerate third Painlevé equation. I. Inverse Problems 20 (4), pp. 1165–1206.
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  • T. H. Koornwinder (2009) The Askey scheme as a four-manifold with corners. Ramanujan J. 20 (3), pp. 409–439.
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  • C. Krattenthaler (1993) HYP and HYPQ. Mathematica packages for the manipulation of binomial sums and hypergeometric series respectively q -binomial sums and basic hypergeometric series. Séminaire Lotharingien de Combinatoire 30, pp. 61–76.
  • 23: 28.35 Tables
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  • Ince (1932) includes eigenvalues a n , b n , and Fourier coefficients for n = 0 or 1 ⁒ ( 1 ) ⁒ 6 , q = 0 ⁒ ( 1 ) ⁒ 10 ⁒ ( 2 ) ⁒ 20 ⁒ ( 4 ) ⁒ 40 ; 7D. Also ce n ⁑ ( x , q ) , se n ⁑ ( x , q ) for q = 0 ⁒ ( 1 ) ⁒ 10 , x = 1 ⁒ ( 1 ) ⁒ 90 , corresponding to the eigenvalues in the tables; 5D. Notation: a n = 𝑏𝑒 n 2 ⁒ q , b n = π‘π‘œ n 2 ⁒ q .

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  • Kirkpatrick (1960) contains tables of the modified functions Ce n ⁑ ( x , q ) , Se n + 1 ⁑ ( x , q ) for n = 0 ⁒ ( 1 ) ⁒ 5 , q = 1 ⁒ ( 1 ) ⁒ 20 , x = 0.1 ⁒ ( .1 ) ⁒ 1 ; 4D or 5D.

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  • National Bureau of Standards (1967) includes the eigenvalues a n ⁑ ( q ) , b n ⁑ ( q ) for n = 0 ⁒ ( 1 ) ⁒ 3 with q = 0 ⁒ ( .2 ) ⁒ 20 ⁒ ( .5 ) ⁒ 37 ⁒ ( 1 ) ⁒ 100 , and n = 4 ⁒ ( 1 ) ⁒ 15 with q = 0 ⁒ ( 2 ) ⁒ 100 ; Fourier coefficients for ce n ⁑ ( x , q ) and se n ⁑ ( x , q ) for n = 0 ⁒ ( 1 ) ⁒ 15 , n = 1 ⁒ ( 1 ) ⁒ 15 , respectively, and various values of q in the interval [ 0 , 100 ] ; joining factors g e , n ⁑ ( q ) , f e , n ⁑ ( q ) for n = 0 ⁒ ( 1 ) ⁒ 15 with q = 0 ⁒ ( .5 ⁒  to  ⁒ 10 ) ⁒ 100 (but in a different notation). Also, eigenvalues for large values of q . Precision is generally 8D.

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  • Zhang and Jin (1996, pp. 521–532) includes the eigenvalues a n ⁑ ( q ) , b n + 1 ⁑ ( q ) for n = 0 ⁒ ( 1 ) ⁒ 4 , q = 0 ⁒ ( 1 ) ⁒ 50 ; n = 0 ⁒ ( 1 ) ⁒ 20 ( a ’s) or 19 ( b ’s), q = 1 , 3 , 5 , 10 , 15 , 25 , 50 ⁒ ( 50 ) ⁒ 200 . Fourier coefficients for ce n ⁑ ( x , 10 ) , se n + 1 ⁑ ( x , 10 ) , n = 0 ⁒ ( 1 ) ⁒ 7 . Mathieu functions ce n ⁑ ( x , 10 ) , se n + 1 ⁑ ( x , 10 ) , and their first x -derivatives for n = 0 ⁒ ( 1 ) ⁒ 4 , x = 0 ⁒ ( 5 ∘ ) ⁒ 90 ∘ . Modified Mathieu functions Mc n ( j ) ⁑ ( x , 10 ) , Ms n + 1 ( j ) ⁑ ( x , 10 ) , and their first x -derivatives for n = 0 ⁒ ( 1 ) ⁒ 4 , j = 1 , 2 , x = 0 ⁒ ( .2 ) ⁒ 4 . Precision is mostly 9S.

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  • Ince (1932) includes the first zero for ce n , se n for n = 2 ⁒ ( 1 ) ⁒ 5 or 6 , q = 0 ⁒ ( 1 ) ⁒ 10 ⁒ ( 2 ) ⁒ 40 ; 4D. This reference also gives zeros of the first derivatives, together with expansions for small q .

  • 24: 36 Integrals with Coalescing Saddles
    25: Bibliography F
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  • FDLIBM (free C library)
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  • S. Fempl (1960) Sur certaines sommes des intégral-cosinus. Bull. Soc. Math. Phys. Serbie 12, pp. 13–20 (French).
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  • H. E. Fettis and J. C. Caslin (1964) Tables of Elliptic Integrals of the First, Second, and Third Kind. Technical report Technical Report ARL 64-232, Aerospace Research Laboratories, Wright-Patterson Air Force Base, Ohio.
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  • J. L. Fields and J. Wimp (1961) Expansions of hypergeometric functions in hypergeometric functions. Math. Comp. 15 (76), pp. 390–395.
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  • G. Freud (1969) On weighted polynomial approximation on the whole real axis. Acta Math. Acad. Sci. Hungar. 20, pp. 223–225.
  • 26: Peter L. Walker
    β–Ί 1942 in Dorchester, U. …He began his academic career in 1964 at the University of Lancaster, U. … β–ΊWalker’s books are An Introduction to Complex Analysis, published by Hilger in 1974, The Theory of Fourier Series and Integrals, published by Wiley in 1986, Elliptic Functions. A Constructive Approach, published by Wiley in 1996, and Examples and Theorems in Analysis, published by Springer in 2004. … β–ΊWalker is now retired and living in Cheltenham, UK. … β–Ί
  • 27: 9.9 Zeros
    β–ΊThey lie in the sectors 1 3 ⁒ Ο€ < ph ⁑ z < 1 2 ⁒ Ο€ and 1 2 ⁒ Ο€ < ph ⁑ z < 1 3 ⁒ Ο€ , and are denoted by Ξ² k , Ξ² k , respectively, in the former sector, and by Ξ² k ¯ , Ξ² k ¯ , in the conjugate sector, again arranged in ascending order of absolute value (modulus) for k = 1 , 2 , . See §9.3(ii) for visualizations. β–ΊFor the distribution in β„‚ of the zeros of Ai ⁑ ( z ) Οƒ ⁒ Ai ⁑ ( z ) , where Οƒ is an arbitrary complex constant, see MuraveΔ­ (1976) and Gil and Segura (2014). … β–Ί
    §9.9(iv) Asymptotic Expansions
    β–ΊFor error bounds for the asymptotic expansions of a k , b k , a k , and b k see Pittaluga and Sacripante (1991), and a conjecture given in Fabijonas and Olver (1999). … β–ΊTables 9.9.3 and 9.9.4 give the corresponding results for the first ten complex zeros of Bi and Bi in the upper half plane. …
    28: William P. Reinhardt
    β–ΊHe currently resides in Santa Fe, NM. β–ΊReinhardt is a theoretical chemist and atomic physicist, who has always been interested in orthogonal polynomials and in the analyticity properties of the functions of mathematical physics. … β–ΊThis is closely connected with his interests in classical dynamical “chaos,” an area where he coauthored a book, Chaos in atomic physics with Reinhold Blümel. … β–Ί
  • β–ΊIn November 2015, Reinhardt was named Senior Associate Editor of the DLMF and Associate Editor for Chapters 20, 22, and 23.
    29: 12.11 Zeros
    β–ΊLastly, when a = n 1 2 , n = 1 , 2 , (Hermite polynomial case) U ⁑ ( a , x ) has n zeros and they lie in the interval [ 2 ⁒ a , 2 ⁒ a ] . … β–Ί
    §12.11(ii) Asymptotic Expansions of Large Zeros
    β–ΊNumerical calculations in this case show that z 1 2 , s corresponds to the s th zero on the string; compare §7.13(ii). β–Ί
    §12.11(iii) Asymptotic Expansions for Large Parameter
    β–ΊFor large negative values of a the real zeros of U ⁑ ( a , x ) , U ⁑ ( a , x ) , V ⁑ ( a , x ) , and V ⁑ ( a , x ) can be approximated by reversion of the Airy-type asymptotic expansions of §§12.10(vii) and 12.10(viii). …
    30: 5.11 Asymptotic Expansions
    §5.11 Asymptotic Expansions
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    §5.11(i) Poincaré-Type Expansions
    β–ΊWrench (1968) gives exact values of g k up to g 20 . … β–ΊFor re-expansions of the remainder terms in (5.11.1) and (5.11.3) in series of incomplete gamma functions with exponential improvement (§2.11(iii)) in the asymptotic expansions, see Berry (1991), Boyd (1994), and Paris and Kaminski (2001, §6.4). … β–Ί