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Mathematics
Investigation of the influence of parameters on the correctness of the conjugation problem for the Boussinesq — Löve
A. I. Kozhanova, N. N. Shadrinabc a S.L. Sobolev Institute of Mathematics of Siberian Branch of RAS, Novosibirsk, Russia
b Bauman Moscow State Technical University, Moscow, Russia
c MIREA — Russian Technological University, Moscow, Russia
Abstract:
The aim of this work is to study the solvability of boundary value problems for differential equations
$u_{tt}-\Delta u_{tt}+\lambda\Delta u=\mu u+f(x,t)$
with the Dirichlet boundary conditions, as well as with some matching conditions on the line $t=0$. For the problems under study, the properties of existence, uniqueness and non-uniqueness of a regular solution are established (i.e. solutions having all generalized derivatives by S.L. Sobolev included in the equation).
Keywords:
Boussinesq — Löve equation, boundary value problem, conjugation conditions, regular solution, existence of solution, uniqueness of solution, influence of parameters.
Received: 13.11.2021 Revised: 10.12.2021
Citation:
A. I. Kozhanov, N. N. Shadrina, “Investigation of the influence of parameters on the correctness of the conjugation problem for the Boussinesq — Löve”, Chelyab. Fiz.-Mat. Zh., 7:1 (2022), 30–42
Linking options:
https://www.mathnet.ru/eng/chfmj269 https://www.mathnet.ru/eng/chfmj/v7/i1/p30
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Abstract page: | 206 | Full-text PDF : | 89 | References: | 46 |
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