English

Maximal function estimates and local well-posedness for the generalized Zakharov--Kuznetsov equation

Analysis of PDEs 2020-05-27 v1 Classical Analysis and ODEs

Abstract

We prove a high-dimensional version of the Strichartz estimates for the unitary group associated to the free Zakharov--Kuznetsov equation. As a by--product, we deduce maximal estimates which allow us to prove local well-posedness for the generalized Zakharov--Kuznetsov equation in the whole subcritical case whenever d4,k4,d \ge 4, k \ge 4, complementing the recent results of Kinoshita and Herr--Kinoshita. Finally, we use some of those maximal estimates in order to prove pointwise convergence results for the flow of the generalized Zakharov--Kuznetsov equation in any dimension, in the same spirit of a recent manuscript by Compaan, Luc\`a and Staffilani.

Keywords

Cite

@article{arxiv.2005.12485,
  title  = {Maximal function estimates and local well-posedness for the generalized Zakharov--Kuznetsov equation},
  author = {Felipe Linares and João P. G. Ramos},
  journal= {arXiv preprint arXiv:2005.12485},
  year   = {2020}
}

Comments

23 pages

R2 v1 2026-06-23T15:48:32.114Z