论文标题
BousSinesQ型系统的更清晰的色散估计和渐近学,并具有更大的准备不正确的初始数据
Sharper dispersive estimates and asymptotics for a Boussinesq-type system with larger ill-prepared initial data
论文作者
论文摘要
本文的目的是扩展有关不准备快速旋转,高度分层不可压缩的Navier-Stokes系统的先前作品。得益于改进的Strichartz估计值,我们不仅能够涵盖我们以前的工作中未得到答复的案例(允许更大的编程初始数据),还可以减少对初始数据的一些假设。在传递中,我们还扩大了一些参数的范围,并比较了两种获得分散估计的方法。
The aim of this article is to extend previous works about the asymptotics of an ill-prepared fast rotating, highly stratified incompressible Navier-Stokes system. Thanks to improved Strichartz estimates, we are able not only to cover a case which was unanswered in our previous work (allowing bigger ill-prepared initial data) but also to reduce some assumptions on the initial data. In passing we also widen the range of some parameters and compare two methods to obtain dispersive estimates.