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On well-posedness of the Cauchy problem for pseudohyperbolic equations in weighted Sobolev spaces
L. N. Bondar'ab, G. V. Demidenkoab a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Novosibirsk State University
Abstract:
We consider a class of strictly pseudohyperbolic equations and establish some solvability conditions of the Cauchy problem in the class of weighted Sobolev spaces. We also prove the uniqueness of solutions and obtain some estimates.
Keywords:
equations that are not solved with respect to the higher-order derivative, pseudohyperbolic equations, energy estimate.
Received: 04.05.2023 Revised: 04.05.2023 Accepted: 16.05.2023
Citation:
L. N. Bondar', G. V. Demidenko, “On well-posedness of the Cauchy problem for pseudohyperbolic equations in weighted Sobolev spaces”, Sibirsk. Mat. Zh., 64:5 (2023), 895–911
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https://www.mathnet.ru/eng/smj7804 https://www.mathnet.ru/eng/smj/v64/i5/p895
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Abstract page: | 47 | Full-text PDF : | 21 | References: | 18 | First page: | 1 |
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