small k,k′
(0.008 seconds)
31—40 of 70 matching pages
31: 19.36 Methods of Computation
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βΊWhen the values of complete integrals are known, addition theorems with (§19.11(ii)) ease the computation of functions such as when is small and positive.
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32: 18.28 Askey–Wilson Class
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βΊ
18.28.20
,
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33: 2.5 Mellin Transform Methods
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βΊ
§2.5(iii) Laplace Transforms with Small Parameters
… βΊwhere () is an arbitrary integer and is an arbitrary small positive constant. … … βΊTo verify (2.5.48) we may use … βΊFor examples in which the integral defining the Mellin transform does not exist for any value of , see Wong (1989, Chapter 3), Bleistein and Handelsman (1975, Chapter 4), and Handelsman and Lew (1970).34: 10.69 Uniform Asymptotic Expansions for Large Order
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βΊLet and be the polynomials defined in §10.41(ii), and
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βΊ
10.69.3
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βΊ
10.69.5
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βΊAccuracy in (10.69.2) and (10.69.4) can be increased by including exponentially-small contributions as in (10.67.3), (10.67.4), (10.67.7), and (10.67.8) with replaced by .
35: 10.1 Special Notation
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βΊ
βΊ
βΊThe main functions treated in this chapter are the Bessel functions , ; Hankel functions , ; modified Bessel functions , ; spherical Bessel functions , , , ; modified spherical Bessel functions , , ; Kelvin functions , , , .
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βΊJeffreys and Jeffreys (1956): for , for , for .
βΊWhittaker and Watson (1927): for .
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integers. In §§10.47–10.71 is nonnegative. | |
nonnegative integer (except in §10.73). | |
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arbitrary small positive constant. | |
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36: 10.67 Asymptotic Expansions for Large Argument
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βΊDefine and as in §§10.17(i) and 10.17(ii).
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βΊ
10.67.1
βΊ
10.67.2
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βΊThe contributions of the terms in , , , and on the right-hand sides of (10.67.3), (10.67.4), (10.67.7), and (10.67.8) are exponentially small compared with the other terms, and hence can be neglected in the sense of Poincaré asymptotic expansions (§2.1(iii)).
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37: 16.1 Special Notation
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βΊ
βΊ
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nonnegative integers. | |
nonnegative integers, unless | |
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arbitrary small positive constant. | |
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. | |
. | |
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38: 8.18 Asymptotic Expansions of
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βΊThe functions are defined by
…The coefficients are defined by the generating function
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βΊA recurrence relation for the can be found in Nemes and Olde Daalhuis (2016).
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βΊuniformly for and , , where again denotes an arbitrary small positive constant.
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βΊFor this result, and for higher coefficients see Temme (1996b, §11.3.3.2).
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39: 5.1 Special Notation
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βΊ
βΊ
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nonnegative integers. | |
nonnegative integer, except in §5.20. | |
… | |
arbitrary small positive constant. | |
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