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Séminaire de EDP - Physique Mathématique

Rigid lid limit and dispersive time-scale

Benjamin Mélinand

( (Paris Dauphine) )

Salle de Conférences

le 11 février 2025 à 11:00

In this talk we will explain how it is possible to enhance the existence (beyond the hyperbolic time-scale) on different systems derived from the water wave equations. Our goal is to show how these methods are perturbed when the dispersion is weak and to discuss which existence time we want to attain. We will also study the rigid lid limit problem on these systems.