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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2006, Volume 46, Number 4, Pages 647–666
(Mi zvmmf486)
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This article is cited in 9 scientific papers (total in 9 papers)
Inverse coefficient problem for a quasilinear hyperbolic equation with final overdetermination
A. Yu. Shcheglov Faculty of Computational Mathematics and Cybernetics, Moscow State University, Leninskie gory, Moscow, 119992, Russia
Abstract:
The inverse problem of recovering a solution-dependent coefficient multiplying the lowest derivative in a hyperbolic equation is investigated. As overdetermination is required in the inverse problem, an additional condition is imposed on the solution to the equation with a fixed value of the timelike variable. Global uniqueness and local existence theorems are proved for the solution to the inverse problem. An iterative method is proposed for solving the inverse problem.
Key words:
quasi-linear hyperbolic equations, inverse coefficient problem, iterative method, numerical solution.
Received: 24.12.2003 Revised: 10.11.2005
Citation:
A. Yu. Shcheglov, “Inverse coefficient problem for a quasilinear hyperbolic equation with final overdetermination”, Zh. Vychisl. Mat. Mat. Fiz., 46:4 (2006), 647–666; Comput. Math. Math. Phys., 46:4 (2006), 616–635
Linking options:
https://www.mathnet.ru/eng/zvmmf486 https://www.mathnet.ru/eng/zvmmf/v46/i4/p647
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