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This article is cited in 3 scientific papers (total in 3 papers)
Families of exact solutions for linear and nonlinear wave equations with a variable speed of sound and their use in solving initial boundary value problems
E. V. Trifonovab a Institute of Automation and Control Processes, Far Eastern
Branch, RAS, Vladivostok, Russia
b Far Eastern Federal University, Vladivostok, Russia
Abstract:
We propose a procedure for multiplying solutions of linear and nonlinear one-dimensional wave equations, where the speed of sound can be an arbitrary function of one variable. We obtain exact solutions. We show that the functional series comprising these solutions can be used to solve initial boundary value problems. For this, we introduce a special scalar product.
Keywords:
exact solution, wave equation, Bäcklund transformation.
Received: 21.07.2016 Revised: 16.11.2016
Citation:
E. V. Trifonov, “Families of exact solutions for linear and nonlinear wave equations with a variable speed of sound and their use in solving initial boundary value problems”, TMF, 192:1 (2017), 41–50; Theoret. and Math. Phys., 192:1 (2017), 974–981
Linking options:
https://www.mathnet.ru/eng/tmf9263https://doi.org/10.4213/tmf9263 https://www.mathnet.ru/eng/tmf/v192/i1/p41
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