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11—20 of 28 matching pages
11: 3.8 Nonlinear Equations
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►The equation to be solved is
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►This is useful when satisfies a second-order linear differential equation because of the ease of computing .
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►For describing the distribution of complex zeros of solutions of linear homogeneous second-order differential equations by methods based on the Liouville–Green (WKB) approximation, see Segura (2013).
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►Consider and .
We have and .
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12: Bibliography M
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Painlevé-type differential equations for the recurrence coefficients of semi-classical orthogonal polynomials.
J. Comput. Appl. Math. 57 (1-2), pp. 215–237.
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Hill’s Equation.
Interscience Tracts in Pure and Applied Mathematics, No. 20, Interscience Publishers John Wiley & Sons, New York-London-Sydney.
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On reducing the Heun equation to the hypergeometric equation.
J. Differential Equations 213 (1), pp. 171–203.
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On the choice of standard solutions for a homogeneous linear differential equation of the second order.
Quart. J. Mech. Appl. Math. 3 (2), pp. 225–235.
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An Introduction to the Fractional Calculus and Fractional Differential Equations.
A Wiley-Interscience Publication, John Wiley & Sons, Inc., New York.
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13: Bibliography O
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Hyperasymptotic solutions of second-order linear differential equations. I.
Methods Appl. Anal. 2 (2), pp. 173–197.
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On the calculation of Stokes multipliers for linear differential equations of the second order.
Methods Appl. Anal. 2 (3), pp. 348–367.
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On the asymptotic and numerical solution of linear ordinary differential equations.
SIAM Rev. 40 (3), pp. 463–495.
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Second-order differential equations with fractional transition points.
Trans. Amer. Math. Soc. 226, pp. 227–241.
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Applications of Lie Groups to Differential Equations.
2nd edition, Graduate Texts in Mathematics, Vol. 107, Springer-Verlag, New York.
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14: Bibliography I
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Ordinary Differential Equations.
Longmans, Green and Co., London.
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The real roots of Bernoulli polynomials.
Ann. Univ. Turku. Ser. A I 37, pp. 1–20.
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A First Course in the Numerical Analysis of Differential Equations.
Cambridge Texts in Applied Mathematics, No. 15, Cambridge University Press, Cambridge.
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On the asymptotic analysis of the Painlevé equations via the isomonodromy method.
Nonlinearity 7 (5), pp. 1291–1325.
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The Isomonodromic Deformation Method in the Theory of Painlevé Equations.
Lecture Notes in Mathematics, Vol. 1191, Springer-Verlag, Berlin.
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15: 30.9 Asymptotic Approximations and Expansions
16: Errata
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Equation (2.3.6)
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Equation (1.4.34)
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Equations (10.15.1), (10.38.1)
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Chapters 8, 20, 36
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Equation (22.16.14)
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2.3.6
The integrand has been corrected so that the absolute value does not include the differential.
Reported by Juan Luis Varona on 2021-02-08
1.4.34
The integrand has been corrected so that the absolute value does not include the differential.
Reported by Tran Quoc Viet on 2020-08-11
These equations have been generalized to include the additional cases of , , respectively.
22.16.14
Originally this equation appeared with the upper limit of integration as , rather than .
Reported 2010-07-08 by Charles Karney.
17: 18.40 Methods of Computation
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►Usually, however, other methods are more efficient, especially the numerical solution of difference equations (§3.6) and the application of uniform asymptotic expansions (when available) for OP’s of large degree.
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►In what follows we consider only the simple, illustrative, case that is continuously differentiable so that , with real, positive, and continuous on a real interval The strategy will be to: 1) use the moments to determine the recursion coefficients of equations (18.2.11_5) and (18.2.11_8); then, 2) to construct the quadrature abscissas and weights (or Christoffel numbers) from the J-matrix of §3.5(vi), equations (3.5.31) and(3.5.32).
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►Results of low ( to decimal digits) precision for are easily obtained for to .
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►Equation (18.40.7) provides step-histogram approximations to , as shown in Figure 18.40.1 for and , shown here for the repulsive Coulomb–Pollaczek OP’s of Figure 18.39.2, with the parameters as listed therein.
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18: 7.8 Inequalities
19: 12.10 Uniform Asymptotic Expansions for Large Parameter
20: Bibliography
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Exact linearization of a Painlevé transcendent.
Phys. Rev. Lett. 38 (20), pp. 1103–1106.
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Algorithms for special integrals of ordinary differential equations.
J. Phys. A 29 (5), pp. 973–991.
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Periodic Differential Equations. An Introduction to Mathieu, Lamé, and Allied Functions.
International Series of Monographs in Pure and Applied
Mathematics, Vol. 66, Pergamon Press, The Macmillan Co., New York.
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Numerical Solution of Boundary Value Problems for Ordinary Differential Equations.
Classics in Applied Mathematics, Vol. 13, Society for Industrial and Applied Mathematics (SIAM), Philadelphia, PA.
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Computer Methods for Ordinary Differential Equations and Differential-Algebraic Equations.
Society for Industrial and Applied Mathematics (SIAM), Philadelphia, PA.
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