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Asymptotic calculation of the heat distribution in a plane

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Abstract

For the heat equation in the plane, an asymptotic approximation of the solution of the Cauchy problem for large times is constructed in the case where the initial function has a power-like asymptotics at infinity. In addition to direct application to heat conduction and diffusion processes, the study of the asymptotic behavior of the solution of the problem under consideration is of independent interest for the asymptotic analysis.

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References

  1. A. N. Tikhonov and A. A. Samarskii, Equations of Mathematical Physics (Nauka, Moscow, 1977; Dover, New York, 1990).

    MATH  Google Scholar 

  2. A. M. Il’in, Matching of Asymptotic Expansions of Solutions of Boundary Value Problems (Nauka, Moscow, 1989; Amer. Math. Soc., Providence, RI, 1992).

    MATH  Google Scholar 

  3. M. V. Fedoryuk, Asymptotics: Integrals and Series (Nauka, Moscow, 1987) [in Russian].

    MATH  Google Scholar 

  4. S. V. Zakharov, “Heat distribution in an infinite rod,” Mat. Notes 80 (3), 366–371 (2006).

    Article  MathSciNet  MATH  Google Scholar 

  5. A. R. Danilin, “Asymptotic behaviour of bounded controls for a singular elliptic problem in a domain with a small cavity,” Sb. Math. 189 (11), 1611–1642 (1998).

    Article  MathSciNet  MATH  Google Scholar 

  6. A. R. Danilin, “Asymptotic behavior of the optimal cost functional for a rapidly stabilizing indirect control in the singular case,” Comp. Math. Math. Phys. 46 (12), 2068–2079 (2006).

    Article  Google Scholar 

  7. A. M. Il’in and A. R. Danilin, Asymptotic Methods in Analysis (Fizmatlit, Moscow, 2009) [in Russian].

    MATH  Google Scholar 

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Correspondence to S. V. Zakharov.

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Original Russian Text © S.V. Zakharov, 2016, published in Trudy Instituta Matematiki i Mekhaniki UrO RAN, 2016, Vol. 22, No. 1.

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Zakharov, S.V. Asymptotic calculation of the heat distribution in a plane. Proc. Steklov Inst. Math. 296 (Suppl 1), 243–249 (2017). https://doi.org/10.1134/S0081543817020237

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  • DOI: https://doi.org/10.1134/S0081543817020237

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