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This article is cited in 5 scientific papers (total in 5 papers)
Equivalence of two definitions of a generalized $L_p$ solution to the initial-boundary value problem for the wave equation
V. A. Il'inab, A. A. Kuleshova a Lomonosov Moscow State University, Moscow, Russia
b Steklov Mathematical Institute of the Russian Academy of Sciences, Moscow, Russia
Abstract:
In our previous papers, we introduced the notion of a generalized solution to the initial-boundary value problem for the wave equation with a boundary function $\mu(t)$ such that the integral $\int_0^T(T-t)|\mu(t)|^p\,dt$ exists. Here we prove that this solution is a unique solution to the problem in $L_p$ that satisfies the corresponding integral identity.
Received in June 2013
Citation:
V. A. Il'in, A. A. Kuleshov, “Equivalence of two definitions of a generalized $L_p$ solution to the initial-boundary value problem for the wave equation”, Function spaces and related problems of analysis, Collected papers. Dedicated to Oleg Vladimirovich Besov, corresponding member of the Russian Academy of Sciences, on the occasion of his 80th birthday, Trudy Mat. Inst. Steklova, 284, MAIK Nauka/Interperiodica, Moscow, 2014, 163–168; Proc. Steklov Inst. Math., 284 (2014), 155–160
Linking options:
https://www.mathnet.ru/eng/tm3518https://doi.org/10.1134/S0371968514010105 https://www.mathnet.ru/eng/tm/v284/p163
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