coalescing transition points
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31—40 of 162 matching pages
31: 36.7 Zeros
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►The zeros in Table 36.7.1 are points in the plane, where is undetermined.
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►, ), the number of rings in the th row, measured from the origin and before the transition to hairpins, is given by
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32: 3.1 Arithmetics and Error Measures
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►A nonzero normalized binary floating-point machine number
is represented as
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IEEE Standard
… ►Rounding
…33: Bibliography
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Evaluation of Coulomb wave functions along the transition line.
Physical Rev. (2) 96, pp. 77–79.
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Normal forms of functions near degenerate critical points, the Weyl groups and Lagrangian singularities.
Funkcional. Anal. i Priložen. 6 (4), pp. 3–25 (Russian).
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Normal forms of functions in the neighborhood of degenerate critical points.
Uspehi Mat. Nauk 29 (2(176)), pp. 11–49 (Russian).
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Critical points of smooth functions, and their normal forms.
Uspehi Mat. Nauk 30 (5(185)), pp. 3–65 (Russian).
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34: 2.10 Sums and Sequences
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►The singularities of on the unit circle are branch points at .
To match the limiting behavior of at these points we set
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►For uniform expansions when two singularities coalesce on the circle of convergence see Wong and Zhao (2005).
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35: Bibliography S
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The zeros of special functions from a fixed point method.
SIAM J. Numer. Anal. 40 (1), pp. 114–133.
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On the double points of a Mathieu equation.
J. Comput. Appl. Math. 107 (1), pp. 111–125.
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Rational Points on Elliptic Curves.
Undergraduate Texts in Mathematics, Springer-Verlag, New York.
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Algorithm 693: A FORTRAN package for floating-point multiple-precision arithmetic.
ACM Trans. Math. Software 17 (2), pp. 273–283.
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Atomic Spectra and Radiative Transitions.
2nd edition, Springer-Verlag, Berlin.
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36: 13.2 Definitions and Basic Properties
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►In effect, the regular singularities of the hypergeometric differential equation at and
coalesce into an irregular singularity at .
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►In general, has a branch point at .
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37: 15.11 Riemann’s Differential Equation
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►The most general form is given by
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►Here , , are the exponent pairs at the points
, , , respectively.
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15.11.3
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►These constants can be chosen to map any two sets of three distinct points
and onto each other.
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15.11.6
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38: 28.7 Analytic Continuation of Eigenvalues
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►The only singularities are algebraic branch points, with and finite at these points.
The number of branch points is infinite, but countable, and there are no finite limit points.
…The branch points are called the exceptional values, and the other points normal values.
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►For a visualization of the first branch point of and see Figure 28.7.1.
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39: 29.3 Definitions and Basic Properties
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►The eigenvalues coalesce according to
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40: Sidebar 9.SB1: Supernumerary Rainbows
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►Airy invented his function in 1838 precisely to describe this phenomenon more accurately than Young had done in 1800 when pointing out that supernumerary rainbows require the wave theory of light and are impossible to explain with Newton’s picture of light as a stream of independent corpuscles.
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