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1: 9.1 Special Notation
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►(For other notation see Notation for the Special Functions.)
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►The main functions treated in this chapter are the Airy functions
and , and the Scorer functions
and (also known as inhomogeneous Airy functions).
►Other notations that have been used are as follows: and for and (Jeffreys (1928), later changed to and ); , (Fock (1945)); (Szegő (1967, §1.81)); , (Tumarkin (1959)).
nonnegative integer, except in §9.9(iii). | |
real variable. | |
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2: 23.15 Definitions
§23.15 Definitions
… ►A modular function is a function of that is meromorphic in the half-plane , and has the property that for all , or for all belonging to a subgroup of SL, …where is a constant depending only on , and (the level) is an integer or half an odd integer. … ►Dedekind’s Eta Function (or Dedekind Modular Function)
… ►3: 9.12 Scorer Functions
§9.12 Scorer Functions
… ►where and are arbitrary constants, and are any two linearly independent solutions of Airy’s equation (9.2.1), and is any particular solution of (9.12.1). … ►If or , and is the modified Bessel function (§10.25(ii)), then … ► … ►Functions and Derivatives
…4: 11.9 Lommel Functions
§11.9 Lommel Functions
… ►where , are arbitrary constants, is the Lommel function defined by … ► … ►For further information on Lommel functions see Watson (1944, §§10.7–10.75) and Babister (1967, Chapter 3). … ►5: 14.20 Conical (or Mehler) Functions
§14.20 Conical (or Mehler) Functions
… ► … ►§14.20(viii) Asymptotic Approximations: Large ,
►In this subsection and §14.20(ix), and denote arbitrary constants such that and . … ►§14.20(ix) Asymptotic Approximations: Large ,
…6: 16.13 Appell Functions
§16.13 Appell Functions
►The following four functions of two real or complex variables and cannot be expressed as a product of two functions, in general, but they satisfy partial differential equations that resemble the hypergeometric differential equation (15.10.1): … ►
16.13.2
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16.13.3
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7: 20.2 Definitions and Periodic Properties
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§20.2(i) Fourier Series
… ►§20.2(ii) Periodicity and Quasi-Periodicity
… ►For fixed , each of , , , and is an analytic function of for , with a natural boundary , and correspondingly, an analytic function of for with a natural boundary . … ►The theta functions are quasi-periodic on the lattice: … ►§20.2(iv) -Zeros
…8: 5.15 Polygamma Functions
§5.15 Polygamma Functions
►The functions , , are called the polygamma functions. In particular, is the trigamma function; , , are the tetra-, penta-, and hexagamma functions respectively. … ►In (5.15.2)–(5.15.7) , and for see §25.6(i). … ►For see §24.2(i). …9: 5.2 Definitions
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§5.2(i) Gamma and Psi Functions
►Euler’s Integral
… ►It is a meromorphic function with no zeros, and with simple poles of residue at . … ►
5.2.2
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5.2.3
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