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Abstract

We consider the zeta function of a second-order differential operator which has a secon-dorder turning point:

$$Lu = \frac{{d^2 u}}{{dx^2 }} + [\lambda ^2 q(x) + R(x)]u,$$

where q(x)=x2q1(x), q1(x)≠0 and u (0)=u (1)=0. We construct an asymptotic series and calculate regularized traces for the eigenvalues of this operator.

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Literature cited

  1. A. A. Dorodnitsyn, “Asymptotic laws for distributions of eigenvalues for some special forms of second-order differential equations,” Usp. Matem. Nauk,7, No. 6, 3–96 (1952).

    Google Scholar 

  2. I. M. Gel'fand and B. M. Levitan, “On a simple identity for the eigenvalues of a second-order differential operator,” Dokl. Akad. Nauk SSSR,88, No. 4, 593–596 (1953).

    Google Scholar 

  3. V. B. Lidskii and V. A. Sadovnichii, “Regularized sums of zeros of a class of entire functions,” Dokl. Akad. Nauk SSSR,176, No. 2, 1082–1085 (1967).

    Google Scholar 

  4. A. Erdelyi (editor), Higher Transcendental Functions, McGraw Hill

  5. R. W. McKelvey, “The solutions of second-order ordinary differential equations about a turning point of order two,” Trans. Amer. Math. Soc.,79, 103–123 (1955).

    Google Scholar 

  6. V. B. Lidskii and V. A. Sadovnichii, “Regularized sums of roots of a class of entire functions,” Funktsional'. Analiz i Ego Prilozhen.,1, No. 2, 52–59 (1967).

    Google Scholar 

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Translated from Matematicheskie Zametki, Vol. 18, No. 4, pp. 561–568, October, 1975.

The author thanks V. A. Sadovnichii for his constant attention to this work.

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Stakun, A.A. Some spectral relations. Mathematical Notes of the Academy of Sciences of the USSR 18, 923–927 (1975). https://doi.org/10.1007/BF01153045

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  • DOI: https://doi.org/10.1007/BF01153045

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