English

A Morawetz inequality for water waves

Analysis of PDEs 2018-06-25 v1

Abstract

We consider gravity water waves in two space dimensions, with finite or infinite depth. Assuming some uniform scale invariant Sobolev bounds for the solutions, we prove local energy decay (Morawetz) estimates globally in time. Our result is uniform in the infinite depth limit.

Keywords

Cite

@article{arxiv.1806.08443,
  title  = {A Morawetz inequality for water waves},
  author = {Thomas Alazard and Mihaela Ifrim and Daniel Tataru},
  journal= {arXiv preprint arXiv:1806.08443},
  year   = {2018}
}

Comments

71 pages, 1 figure

R2 v1 2026-06-23T02:37:51.094Z