derivatives of the error function
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21—30 of 57 matching pages
21: 7.20 Mathematical Applications
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§7.20(i) Asymptotics
►For applications of the complementary error function in uniform asymptotic approximations of integrals—saddle point coalescing with a pole or saddle point coalescing with an endpoint—see Wong (1989, Chapter 7), Olver (1997b, Chapter 9), and van der Waerden (1951). ►The complementary error function also plays a ubiquitous role in constructing exponentially-improved asymptotic expansions and providing a smooth interpretation of the Stokes phenomenon; see §§2.11(iii) and 2.11(iv). … ►§7.20(iii) Statistics
… ►For applications in statistics and probability theory, also for the role of the normal distribution functions (the error functions and probability integrals) in the asymptotics of arbitrary probability density functions, see Johnson et al. (1994, Chapter 13) and Patel and Read (1982, Chapters 2 and 3).22: 9.9 Zeros
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►They are denoted by , , , , respectively, arranged in ascending order of absolute value for
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►They lie in the sectors and , and are denoted by , , respectively, in the former sector, and by , , in the conjugate sector, again arranged in ascending order of absolute value (modulus) for See §9.3(ii) for visualizations.
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§9.9(iii) Derivatives With Respect to
… ►For error bounds for the asymptotic expansions of , , , and see Pittaluga and Sacripante (1991), and a conjecture given in Fabijonas and Olver (1999). … ►Tables 9.9.1 and 9.9.2 give 10D values of the first ten real zeros of , , , , together with the associated values of the derivative or the function. …23: 10.67 Asymptotic Expansions for Large Argument
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§10.67(i) , and Derivatives
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10.67.3
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10.67.4
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§10.67(ii) Cross-Products and Sums of Squares in the Case
…24: 3.5 Quadrature
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►In particular, when the error term is an exponentially-small function of , and in these circumstances the composite trapezoidal rule is exceptionally efficient.
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►An interpolatory quadrature rule
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►Equation (3.5.36), without the error term, becomes
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Example
… ►where is the complementary error function, and from (7.12.1) it follows that …25: 10.19 Asymptotic Expansions for Large Order
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§10.19(i) Asymptotic Forms
… ►§10.19(ii) Debye’s Expansions
… ►For error bounds for the first of (10.19.6) see Olver (1997b, p. 382). … ►For proofs and also for the corresponding expansions for second derivatives see Olver (1952). … ►See also §10.20(i).26: 9.18 Tables
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Sherry (1959) tabulates , , , , ; 20S.
Zhang and Jin (1996, p. 339) tabulates , , , , , , , , ; 8D.
§9.18(vi) Scorer Functions
… ►27: 28.28 Integrals, Integral Representations, and Integral Equations
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§28.28(i) Equations with Elementary Kernels
… ►§28.28(ii) Integrals of Products with Bessel Functions
… ►§28.28(iii) Integrals of Products of Mathieu Functions of Noninteger Order
… ►§28.28(iv) Integrals of Products of Mathieu Functions of Integer Order
… ►§28.28(v) Compendia
…28: 10.75 Tables
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§10.75(ii) Bessel Functions and their Derivatives
… ►§10.75(iii) Zeros and Associated Values of the Bessel Functions, Hankel Functions, and their Derivatives
… ►§10.75(vi) Zeros of Modified Bessel Functions and their Derivatives
… ►§10.75(ix) Spherical Bessel Functions, Modified Spherical Bessel Functions, and their Derivatives
… ►§10.75(xii) Zeros of Kelvin Functions and their Derivatives
…29: 5.17 Barnes’ -Function (Double Gamma Function)
§5.17 Barnes’ -Function (Double Gamma Function)
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5.17.5
►For error bounds and an exponentially-improved extension, see Nemes (2014a).
…and is the derivative of the zeta function (Chapter 25).
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30: Bibliography G
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Algorithm 363: Complex error function.
Comm. ACM 12 (11), pp. 635.
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Recursive computation of the repeated integrals of the error function.
Math. Comp. 15 (75), pp. 227–232.
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Efficient computation of the complex error function.
SIAM J. Numer. Anal. 7 (1), pp. 187–198.
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A table of integrals of the error function. II. Additions and corrections.
J. Res. Nat. Bur. Standards Sect. B 75B, pp. 149–163.
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On the complex zeros of Airy and Bessel functions and those of their derivatives.
Anal. Appl. (Singap.) 12 (5), pp. 537–561.
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