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This article is cited in 1 scientific paper (total in 1 paper)
Periodic oscillations and waves in nonlinear weakly coupled dispersive systems
N. I. Makarenkoab, Z. V. Makridinab a Novosibirsk State University, ul. Pirogova 1, Novosibirsk, 630090 Russia
b Lavrentyev Institute of Hydrodynamics, Siberian Branch of the Russian Academy of Sciences, pr. Lavrent'eva 15, Novosibirsk, 630090 Russia
Abstract:
Bifurcations of periodic solutions in autonomous nonlinear systems of weakly coupled equations are studied. A comparative analysis is carried out between the mechanisms of Lyapunov–Schmidt reduction of bifurcation equations for solutions close to harmonic oscillations and cnoidal waves. Sufficient conditions for the branching of orbits of solutions are formulated in terms of the Pontryagin functional depending on perturbing terms.
Received: August 26, 2017
Citation:
N. I. Makarenko, Z. V. Makridin, “Periodic oscillations and waves in nonlinear weakly coupled dispersive systems”, Modern problems and methods in mechanics, Collected papers. On the occasion of the 110th anniversary of the birth of Academician Leonid Ivanovich Sedov, Trudy Mat. Inst. Steklova, 300, MAIK Nauka/Interperiodica, Moscow, 2018, 158–167; Proc. Steklov Inst. Math., 300 (2018), 149–158
Linking options:
https://www.mathnet.ru/eng/tm3855https://doi.org/10.1134/S0371968518010120 https://www.mathnet.ru/eng/tm/v300/p158
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Abstract page: | 298 | Full-text PDF : | 108 | References: | 41 | First page: | 15 |
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