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Mathematical notes of NEFU, 2023, Volume 30, Issue 4, Pages 12–23 DOI: https://doi.org/10.25587/2411-9326-2023-4-12-23
(Mi svfu397)
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Mathematics
Nonlocal problems with an integrally-disturbed A. A. Samarskii condition for third order quasi-parabolic equations
A. I. Kozhanova, D. S. Khromchenkob a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Novosibirsk State University
DOI:
https://doi.org/10.25587/2411-9326-2023-4-12-23
Abstract:
We study the solvability in anisotropic Sobolev spaces of nonlocal boundary problems for the third order quasi-parabolic equations with an integrally-disturbed Samarskii condition. A uniqueness and existence theorem is proved for regular solutions (i. e. the solutions that have all generalized derivatives that were used in equation).
Keywords:
quasi-parabolic equations, nonlocal problems, Samarsky condition, regular solution, existence, uniqueness.
Received: 01.11.2023 Accepted: 30.11.2023
Citation:
A. I. Kozhanov, D. S. Khromchenko, “Nonlocal problems with an integrally-disturbed A. A. Samarskii condition for third order quasi-parabolic equations”, Mathematical notes of NEFU, 30:4 (2023), 12–23
Linking options:
https://www.mathnet.ru/eng/svfu397 https://www.mathnet.ru/eng/svfu/v30/i4/p12
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