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Uniqueness of the Solution of a Nonlocal Problem for an Elliptic-Hyperbolic Equation with Singular Coefficients

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Abstract

A boundary-value problem with nonlocal integral condition of Samarskii–Ionkin type is studied for a mixed-type equation with singular coefficients in a rectangular domain. A uniqueness criterion for the problem is established by the method of spectral analysis.

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References

  1. M. V. Keldysh, “On some cases of degeneracy of elliptic equations on the boundary of a domain,” Dokl. Akad. Nauk SSSR 77 (2), 181–183 (1951).

    Google Scholar 

  2. A. Weinstein, “Generalized axially symmetric potential theory,” Bull. Amer. Math. Soc. 59, 20–38 (1953).

    Article  MathSciNet  Google Scholar 

  3. I. A. Kipriyanov, Singular Elliptic Boundary-Value Problems (Nauka, Moscow, 1997) [in Russian].

    MATH  Google Scholar 

  4. A. B. Muravnik, “Functional differential parabolic equations: integral transformations and qualitative properties of solutions of the Cauchy problem,” Journal of Mathematical Sciences 216 (3), 345–496 (2016).

    Article  MathSciNet  Google Scholar 

  5. V. V. Katrakhov and S. M. Sitnik, “The transmutation method and boundary-value problems for singular elliptic equations,” in Singular Differential Equations, CMFD (Peoples’ Friendship University of Russia, Moscow, 2018), Vol. 64, pp. 211–426 [in Russian].

    MathSciNet  Google Scholar 

  6. E. L. Shishkina, “General Euler–Poisson–Darboux equation and hyperbolic \(B\)-potentials,” in Partial differential equations, CMFD (PFUR, Moscow, 2019), Vol. 65, pp. 157–338 [in Russian].

    MathSciNet  Google Scholar 

  7. L. I. Kamynin, “A boundary value problem in the theory of heat conduction with a nonclassical boundary condition,” U. S. S. R. Comput. Math. Math. Phys. 4 (6), 33–59 (1964).

    Article  Google Scholar 

  8. N. I. Ionkin, “Elliptic systems degenerating at a point,” Differ. Uravn. 13 (2), 276–284 (1977).

    MathSciNet  Google Scholar 

  9. A. A. Shkalikov, “Basis property of eigenfunctions of ordinary differential operators with integral boundary conditions,” Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., No. 6, 12–21 (1982).

    MathSciNet  Google Scholar 

  10. A. L. Skubachevskii, “Nonclassical boundary value problems. I,” Journal of Mathematical Sciences 155 (2), 199–334 (2008).

    Article  MathSciNet  Google Scholar 

  11. A. L. Skubachevskii, “Nonclassical boundary-value problems. II,” Journal of Mathematical Sciences 166 (4), 377–561 (2010).

    Article  MathSciNet  Google Scholar 

  12. I. S. Lomov, “Uniform convergence of root function expansions of a differential operator with integral boundary conditions,” Differ. Uravn. 55 (4), 486–497 (2019).

    Google Scholar 

  13. N. V. Zaitseva, “Boundary value problem with integral condition for the mixed type equation with a singular coefficient,” in Transmutation Operators and Applications, Trends in Math. (Birkhäuser, Cham, 2020), pp. 671–686.

    Article  MathSciNet  Google Scholar 

  14. V. S. Vladimirov, Equations of Mathematical Physics (Nauka, Moscow, 1988) [in Russian].

    MATH  Google Scholar 

  15. G. Watson, A Treatise on the Theory of Bessel Functions (Cambridge Univ. Press, Cambridge, 1945), Vol. 1.

    Google Scholar 

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Correspondence to N. V. Zaitseva.

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Translated from Matematicheskie Zametki, 2021, Vol. 109, pp. 544-551 https://doi.org/10.4213/mzm12909.

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Zaitseva, N.V. Uniqueness of the Solution of a Nonlocal Problem for an Elliptic-Hyperbolic Equation with Singular Coefficients. Math Notes 109, 563–569 (2021). https://doi.org/10.1134/S000143462103024X

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  • DOI: https://doi.org/10.1134/S000143462103024X

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