Geodesic
Parametric resonance in integrable systems and averaging on Riemann surfaces
Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory, Differential Equations, Tome 163 (2019), pp. 65-80

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In this paper, we consider adiabatic deformations of Riemann surfaces that preserve the integrability of the corresponding dynamic system, which leads to the appearance of modulated quasi-periodic motions, similar to the effect of parametric resonance. We show that in this way it is possible to control the amplitude and frequency of nonlinear modes. We consider several examples of the dynamics of top-type systems.
Keywords: integrable system, algebraic-geometric method, finite-gap solution, theta function, parametric resonance, Whitham deformation, synchronization, phase capture.
Mots-clés : Lax pair, invariant torus 
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     author = {V. Yu. Novokshenov},
     title = {Parametric resonance in integrable systems and averaging on {Riemann} surfaces},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {65--80},
     publisher = {mathdoc},
     volume = {163},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2019_163_a4/}
}
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V. Yu. Novokshenov. Parametric resonance in integrable systems and averaging on Riemann surfaces. Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory, Differential Equations, Tome 163 (2019), pp. 65-80. http://geodesic.mathdoc.fr/item/INTO_2019_163_a4/