purely imaginary
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11—17 of 17 matching pages
11: 10.21 Zeros
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§10.21(v) Inequalities
►For bounds for the smallest real or purely imaginary zeros of when is real see Ismail and Muldoon (1995). …12: 19.8 Quadratic Transformations
13: Bibliography M
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The characteristic numbers of the Mathieu equation with purely imaginary parameter.
Phil. Mag. Series 7 8 (53), pp. 834–840.
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14: 19.2 Definitions
15: 14.20 Conical (or Mehler) Functions
16: 2.8 Differential Equations with a Parameter
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►For error bounds, extensions to pure imaginary or complex , an extension to inhomogeneous differential equations, and examples, see Olver (1997b, Chapter 10).
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17: Bibliography B
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Asymptotic expansions of the modified Bessel function of the third kind of imaginary order.
SIAM J. Appl. Math. 15, pp. 1315–1323.
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Some Geometric Aspects of Wave Motion: Wavefront Dislocations, Diffraction Catastrophes, Diffractals.
In Geometry of the Laplace Operator (Proc. Sympos. Pure Math.,
Univ. Hawaii, Honolulu, Hawaii, 1979),
Vol. 36, pp. 13–28.
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Uniform asymptotic expansions of integrals with stationary point near algebraic singularity.
Comm. Pure Appl. Math. 19, pp. 353–370.
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Asymptotic Expansions for the Coefficient Functions Associated with Linear Second-order Differential Equations: The Simple Pole Case.
In Asymptotic and Computational Analysis (Winnipeg, MB, 1989), R. Wong (Ed.),
Lecture Notes in Pure and Applied Mathematics, Vol. 124, pp. 53–73.
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A Dictionary of Inequalities.
Pitman Monographs and Surveys in Pure and Applied Mathematics, Vol. 97, Longman, Harlow.
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