locally integrable
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31—39 of 39 matching pages
31: 18.39 Applications in the Physical Sciences
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►Below we consider two potentials with analytically known eigenfunctions and eigenvalues where the spectrum is entirely point, or discrete, with all eigenfunctions being and forming a complete set.
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►Kuijlaars and Milson (2015, §1) refer to these, in this case complex zeros, as exceptional, as opposed to regular, zeros of the EOP’s, these latter belonging to the (real) orthogonality integration range.
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►with an infinite set of orthonormal eigenfunctions
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►The bound state eigenfunctions of the radial Coulomb Schrödinger operator are discussed in §§18.39(i) and 18.39(ii), and the -function normalized (non-) in Chapter 33, where the solutions appear as Whittaker functions.
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►The fact that non- continuum scattering eigenstates may be expressed in terms or (infinite) sums of functions allows a reformulation of scattering theory in atomic physics wherein no non- functions need appear.
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32: 16.17 Definition
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►where the integration path separates the poles of the factors from those of the factors .
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16.17.3
33: 6.12 Asymptotic Expansions
34: 1.4 Calculus of One Variable
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Maxima and Minima
… ►§1.4(iv) Indefinite Integrals
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… ►§1.4(v) Definite Integrals
… ►Square-Integrable Functions
…35: 18.34 Bessel Polynomials
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►the integration path being taken in the positive rotational sense.
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36: 1.9 Calculus of a Complex Variable
37: 7.12 Asymptotic Expansions
38: 1.10 Functions of a Complex Variable
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►and the integration contour is described once in the positive sense.
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1.10.13
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►is analytic in and its derivatives of all orders can be found by differentiating under the sign of integration.
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1.10.23
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39: Bibliography C
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Orthogonalization Procedures and the Localization of Wannier Functions.
Phys. Rev. 105, pp. 102–103.
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Elliptic Integrals: Symmetry and Symbolic Integration.
In Tricomi’s Ideas and Contemporary Applied Mathematics
(Rome/Turin, 1997),
Atti dei Convegni Lincei, Vol. 147, pp. 161–181.
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Numerical integration of related Hankel transforms by quadrature and continued fraction expansion.
Geophysics 48 (12), pp. 1671–1686.
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A method for numerical integration on an automatic copmputer.
Numer. Math. 2 (4), pp. 197–205.
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On the integration of incomplete elliptic integrals.
Proc. Roy. Soc. London Ser. A 444, pp. 525–532.
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