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Existence of solutions of nonlinear strongly dissipative wave equations with acoustic transmission conditions
S. E. Isaeva Baku State University, Baku, AZ 1148 Azerbaijan
Abstract:
The mixed problem for nonlinear strongly dissipative wave equations with acoustic transmission conditions is considered. An existence and uniqueness theorem for local solutions is proved using the Faedo–Galerkin approximations, the compactness method, and the fixed point theorem. The existence of global solutions of this problem is also proved.
Key words:
nonlinear wave equation, acoustic transmission conditions, local solution, fixed point theorem.
Received: 27.05.2019 Revised: 27.05.2019 Accepted: 17.10.2019
Citation:
S. E. Isaeva, “Existence of solutions of nonlinear strongly dissipative wave equations with acoustic transmission conditions”, Zh. Vychisl. Mat. Mat. Fiz., 60:2 (2020), 281–296; Comput. Math. Math. Phys., 60:2 (2020), 286–301
Linking options:
https://www.mathnet.ru/eng/zvmmf11036 https://www.mathnet.ru/eng/zvmmf/v60/i2/p281
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