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This article is cited in 4 scientific papers (total in 4 papers)
The finite-time blowup of the solution of an initial boundary-value
problem for the nonlinear equation of ion sound waves
M. O. Korpusov Physics Faculty, Lomonosov Moscow State University, Moscow,
Russia
Abstract:
We obtain blowup conditions for the solutions of initial boundary-value problems for the nonlinear equation of ion sound waves in a hydrogen plasma in the approximation of “hot” electrons and “heavy” ions. A specific characteristic of this nonlinear equation is the noncoercive nonlinearity of the form $\partial_t|\nabla u|^2$, which complicates its study by any energy method. We solve this problem by the Mitidieri–Pohozaev method of nonlinear capacity.
Keywords:
nonlinear capacity, blowup.
Received: 23.04.2015 Revised: 26.10.2015
Citation:
M. O. Korpusov, “The finite-time blowup of the solution of an initial boundary-value
problem for the nonlinear equation of ion sound waves”, TMF, 187:3 (2016), 447–454; Theoret. and Math. Phys., 187:3 (2016), 835–841
Linking options:
https://www.mathnet.ru/eng/tmf8954https://doi.org/10.4213/tmf8954 https://www.mathnet.ru/eng/tmf/v187/i3/p447
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