Weierstrass%0Aelliptic functions
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31: 22.15 Inverse Functions
§22.15 Inverse Functions
►§22.15(i) Definitions
… ►Each of these inverse functions is multivalued. The principal values satisfy … ►32: 30.11 Radial Spheroidal Wave Functions
§30.11 Radial Spheroidal Wave Functions
►§30.11(i) Definitions
… ►In (30.11.3) when , and when . ►Connection Formulas
… ►§30.11(ii) Graphics
…33: 28.12 Definitions and Basic Properties
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►The introduction to the eigenvalues and the functions of general order proceeds as in §§28.2(i), 28.2(ii), and 28.2(iii), except that we now restrict ; equivalently .
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►As a function of with fixed (), is discontinuous at .
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§28.12(ii) Eigenfunctions
… ►For , … ►However, these functions are not the limiting values of as . …34: 1.16 Distributions
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►The closure of the set of points where is called the support of .
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►A sequence of test functions converges to a test function
if the support of every is contained in a fixed compact set and as the sequence converges uniformly on to for .
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is called a distribution, or generalized function, if it is a continuous linear functional on , that is, it is a linear functional and for every in ,
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►Suppose is infinitely differentiable except at , where left and right derivatives of all orders exist, and
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►For ,
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35: 35.5 Bessel Functions of Matrix Argument
§35.5 Bessel Functions of Matrix Argument
►§35.5(i) Definitions
… ►§35.5(ii) Properties
… ►§35.5(iii) Asymptotic Approximations
►For asymptotic approximations for Bessel functions of matrix argument, see Herz (1955) and Butler and Wood (2003).36: 16.17 Definition
§16.17 Definition
… ►Assume also that and are integers such that and , and none of is a positive integer when and . Then the Meijer -function is defined via the Mellin–Barnes integral representation: … ►is a loop that starts at infinity on a line parallel to the positive real axis, encircles the poles of the once in the negative sense and returns to infinity on another line parallel to the positive real axis. The integral converges for all () if , and for if .
37: 22.2 Definitions
§22.2 Definitions
… ►For , all functions are real for . … ►The Jacobian functions are related in the following way. … ►In terms of Neville’s theta functions (§20.1) …38: 21.2 Definitions
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