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11: 11.6 Asymptotic Expansions
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11.6.1
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βΊwhere is an arbitrary small positive constant.
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11.6.5
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11.6.9
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12: 20 Theta Functions
Chapter 20 Theta Functions
…13: 18.28 Askey–Wilson Class
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βΊThe -Racah polynomials form a system of OP’s , , that are orthogonal with respect to a weight function on a sequence
, , with a constant.
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βΊWith ,
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18.28.20
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18.28.21
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18.28.34
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14: 17.12 Bailey Pairs
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βΊA sequence of pairs of rational functions of several variables , , is called a Bailey pair provided that for each
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βΊWhen (17.12.5) is iterated the resulting infinite sequence of Bailey pairs is called a Bailey Chain.
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17.12.1
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15: Bibliography L
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Algorithm 917: complex double-precision evaluation of the Wright function.
ACM Trans. Math. Software 38 (3), pp. Art. 20, 17.
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An asymptotic estimate for the Bernoulli and Euler numbers.
Canad. Math. Bull. 20 (1), pp. 109–111.
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Integral and series representations of the Dirac delta function.
Commun. Pure Appl. Anal. 7 (2), pp. 229–247.
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Monotonic sequences related to zeros of Bessel functions.
Numer. Algorithms 49 (1-4), pp. 221–233.
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16: 1.9 Calculus of a Complex Variable
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§1.9(v) Infinite Sequences and Series
… βΊThis sequence converges pointwise to a function if … βΊ§1.9(vii) Inversion of Limits
βΊDouble Sequences and Series
… βΊ …17: 2.11 Remainder Terms; Stokes Phenomenon
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βΊuniformly when () and is bounded.
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βΊFor the sector the conjugate result applies.
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βΊWe now compute the forward differences , , of the moduli of the rounded values of the first 6 neglected terms:
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βΊSimilar improvements are achievable by Aitken’s -process, Wynn’s -algorithm, and other acceleration transformations.
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βΊFor example, using double precision is found to agree with (2.11.31) to 13D.
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18: 4.4 Special Values and Limits
19: 18.25 Wilson Class: Definitions
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βΊFor the Wilson class OP’s with : if the -orthogonality set is , then the role of the differentiation operator in the Jacobi, Laguerre, and Hermite cases is played by the operator followed by division by , or by the operator followed by division by .
Alternatively if the -orthogonality interval is , then the role of is played by the operator followed by division by .
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βΊTable 18.25.1 lists the transformations of variable, orthogonality ranges, and parameter constraints that are needed in §18.2(i) for the Wilson polynomials , continuous dual Hahn polynomials , Racah polynomials , and dual Hahn polynomials .
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βΊThe first four sets imply , and the last four imply .
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20: 1.18 Linear Second Order Differential Operators and Eigenfunction Expansions
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βΊAn inner product space is called a Hilbert space if every Cauchy sequence
in (i.
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βΊof the Dirac delta distribution.
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βΊ, for each there is a sequence
in such that as .
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βΊApplying the representation (1.17.13), now symmetrized as in (1.17.14), as ,
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βΊThese latter results also correspond to use of the as defined in (1.17.12_1) and (1.17.12_2).
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