Abstract
Asymptotic expansions for solutions of n-th order linear differential equation with two turning points are constructed in Olver's form. Analytic properties of the coefficients of the series obtained are investigated. Bibliography: 7 titles.
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Literature Cited
F. W. J. Olver, “Second-order linear differential equations with two turning points,”Phyl. Trans. R. Soc., Ser. A London,278, 137–174 (1975).
S. Yu. J. Slavjana and V. S. Buldyrev, “Uniform asymptotic expansions for solutions of the Schrödinger type equations with two transition points,”Vestnik LGU,22(4), 70–84 (1968).
I. N. Yakushina, “Uniform asymptotic expansions for solutions of second-order differential equations with two turning points by the complex spectral parameter,”Differents. Uravn.,23, No. 6, 1014–1020 (1987).
Z. A. Yanson, “High order approximations of asymptotic solutions for the wave equation in a plane waveguide,”Zap. Nauchn. Sem. Leningrad. Otdel. Mat. Inst. Steclov (LOMI),25, No. 6, 176–191 (1972).
M. V. Fedoryuk, “Asymptotics for solutions ofnth order linear ordinary differential equations,”Differents. Uravn.,2, No. 4, 493–508 (1966).
M. V. Fedoryuk,Asymptotic methods for linear ordinary diffrential equation [in Russian], Nauka, Moscow (1979).
Handbook on Special Functions [in Russian], Moscow (1979).
Additional information
Translated fromZapiski Nauchnykh Seminarov POMI, Vol. 186, pp. 172–179, 1990.
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Yakushina, I.N. Asymptotic expansions for solutions of n-th order linear ordinary differential equations with two turning points. J Math Sci 73, 408–413 (1995). https://doi.org/10.1007/BF02362828
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DOI: https://doi.org/10.1007/BF02362828