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This article is cited in 2 scientific papers (total in 2 papers)
Differentical equations, dynamical systems and optimal control
Reconstruction of a high-frequency source term of the wave equation from the asymptotics of the solution. Case of the Cauchy problem
E. V. Korablina, V. B. Levenshtam Steklov Mathematical Institute of the Russian Academy of Sciences, 8, Gubkin str., Moscow, 119991, Russia
Abstract:
We consider The Cauchy problem for the wave equation with an unknown right hand side, that rapidly oscillates in time. This right hand side is reconstructed from the three-term asymptotics of a solution, which are given at one point of the domain. In this case, an approach developed earlier by one of the authors of this article is used to solve the inverse problems with rapidly oscillating data.
Keywords:
wave equation, Cauchy problem, asymptotics of a solution, reconstruction of an unknown high-frequency source term.
Received April 28, 2021, published July 25, 2021
Citation:
E. V. Korablina, V. B. Levenshtam, “Reconstruction of a high-frequency source term of the wave equation from the asymptotics of the solution. Case of the Cauchy problem”, Sib. Èlektron. Mat. Izv., 18:2 (2021), 827–833
Linking options:
https://www.mathnet.ru/eng/semr1403 https://www.mathnet.ru/eng/semr/v18/i2/p827
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Abstract page: | 129 | Full-text PDF : | 56 | References: | 23 |
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