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arXiv · 1512.02423

A dispersive estimate for the linearized Water-Waves equations in finite depth

Benoît Mésognon-Gireau
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Abstract

We prove a dispersive estimate for the solutions of the linearized Water-Waves equations in dimension 1 in presence of a flat bottom. We prove a decay with respect to time t of order 1/3 for solutions with initial data in weighted Sobolev spaces. We also give variants to this result with different decays for a more convenient use of the dispersive estimate. We then give an existence result for the full Water-Waves equations in weighted spaces for practical uses of the proven dispersive estimates.

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Benoît Mésognon-Gireau. 2015-12-08. A dispersive estimate for the linearized Water-Waves equations in finite depth. https://arxiv.org/abs/1512.02423

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