outside the interval [0,1]
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1: 22.17 Moduli Outside the Interval [0,1]
§22.17 Moduli Outside the Interval [0,1]
… ►For proofs of these results and further information see Walker (2003).2: 3.8 Nonlinear Equations
…
►There is no guaranteed convergence: the first approximation may be outside
.
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3: 15.6 Integral Representations
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►In (15.6.2) the point lies outside the integration contour, and assume their principal values where the contour cuts the interval
, and at .
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4: 30.15 Signal Analysis
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►Let
and
be given.
…
►Equations (30.15.4) and (30.15.6) show that the functions are -bandlimited, that is, their Fourier transform vanishes outside the interval
.
…
►The sequence , forms an orthonormal basis in the space of -bandlimited functions, and, after normalization, an orthonormal basis in .
…
►for (fixed) , is given by
…If , then .
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5: 18.2 General Orthogonal Polynomials
…
►Then are OP’s on with respect to weight function and are OP’s on with respect to weight function .
…
►For OP’s with weight function in the class there are asymptotic formulas as , respectively for
outside
and for , see Szegő (1975, Theorems 12.1.2, 12.1.4).
…
►In further generalizations of the class discrete mass points
outside
are allowed.
If these satisfy then Szegő type asymptotics outside
can be given for the corresponding OP’s, see Simon (2011, Corollary 3.7.2 and following).
…
►If then the interval
is included in the support of , and outside
the measure only has discrete mass points such that are the only possible limit points of the sequence , see Máté et al. (1991, Theorem 10).
…
6: 1.14 Integral Transforms
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►If and are piecewise continuous on with discontinuities at () , then
…
►If is integrable on for all in , then the integral (1.14.32) converges and is an analytic function of in the vertical strip .
…
►Suppose and are absolutely integrable on and either or is absolutely integrable on .
…
►If and are absolutely integrable on , then for ,
…
►Suppose is continuously differentiable on and vanishes outside a bounded interval.
…
7: 14.28 Sums
…
►When , , , and ,
…where the branches of the square roots have their principal values when and are continuous when .
…
►where and are ellipses with foci at , being properly interior to .
The series converges uniformly for
outside or on , and within or on .
…
►1 in Cohl (2013b) and Theorem 1 in Cohl (2013a) respectively.
…
8: 36.7 Zeros
…
►The zeros in Table 36.7.1 are points in the plane, where is undetermined.
All zeros have , and fall into two classes.
…
►Just outside the cusp, that is, for , there is a single row of zeros on each side.
With , they are located approximately at
…
►Outside the bifurcation set (36.4.10), each rib is flanked by a series of zero lines in the form of curly “antelope horns” related to the “outside” zeros (36.7.2) of the cusp canonical integral.
…
9: 12.14 The Function
…
►For real and oscillations occur outside the -interval
.
…
►uniformly for .
…
►uniformly for , with given by (12.10.23) and given by (12.10.24).
…
►uniformly for , with , , , and as in §12.10(vii).
…
►In the oscillatory intervals we write
…
10: 33.22 Particle Scattering and Atomic and Molecular Spectra
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►With denoting here the elementary charge, the Coulomb potential between two point particles with charges and masses separated by a distance is , where are atomic numbers, is the electric constant, is the fine structure constant, and is the reduced Planck’s constant.
…
►For and , the electron mass, the scaling factors in (33.22.5) reduce to the Bohr radius, , and to a multiple of the Rydberg constant,
…
►Customary variables are in atomic physics and in atomic and nuclear physics.
Both variable sets may be used for attractive and repulsive potentials: the set cannot be used for a zero potential because this would imply for all , and the set cannot be used for zero energy because this would imply always.
…
►The Coulomb solutions of the Schrödinger and Klein–Gordon equations are almost always used in the external region, outside the range of any non-Coulomb forces or couplings.
…