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This article is cited in 2 scientific papers (total in 2 papers)
Partial Differential Equations
Local solvability, blow-up, and Hölder regularity of solutions to some Cauchy problems for nonlinear plasma wave equations: I. Green formulas
M. O. Korpusov, E. A. Ovsyannikov Faculty of Physics, Lomonosov Moscow State University, 119991, Moscow, Russia
Abstract:
Three nonlinear equations for ion acoustic and drift waves in a plasma are derived. The fundamental solution of the common linear part of the resulting nonlinear equations is constructed, and its smoothness properties are studied. Next, the second Green formula in a bounded domain is constructed, which is then used to derive the third Green formula in a bounded domain. Finally, two variants of the third Green formula in the entire space are constructed in a certain class of functions.
Key words:
nonlinear Sobolev-type equations, fundamental solution, Green formulas.
Received: 29.11.2021 Revised: 11.03.2022 Accepted: 11.04.2022
Citation:
M. O. Korpusov, E. A. Ovsyannikov, “Local solvability, blow-up, and Hölder regularity of solutions to some Cauchy problems for nonlinear plasma wave equations: I. Green formulas”, Zh. Vychisl. Mat. Mat. Fiz., 62:10 (2022), 1639–1661; Comput. Math. Math. Phys., 62:10 (2022), 1609–1631
Linking options:
https://www.mathnet.ru/eng/zvmmf11458 https://www.mathnet.ru/eng/zvmmf/v62/i10/p1639
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