Energy transfer model for the derivative nonlinear Schrodinger equations on the torus

Hideo Takaoka

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arXiv · 1603.01947

Energy transfer model for the derivative nonlinear Schrodinger equations on the torus

Hideo Takaoka

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Abstract

We consider the nonlinear derivative Schrodinger equation with a quintic nonlinearity, on the one dimensional torus. We exhibit that the nonlinear dynamic properties consist of four frequency modes initially excited, whose frequencies include the resonant clusters and phase matched resonant interactions of nonlinearities. This phenomena arrests energy transfers between low and high modes, which are quantified by a growth in the Sobolev norm.

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Hideo Takaoka. 2016-03-07. Energy transfer model for the derivative nonlinear Schrodinger equations on the torus. https://arxiv.org/abs/1603.01947

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