Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sharper dispersive estimates and asymptotics for a Boussinesq-type
  system with larger ill-prepared initial data   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.

19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
4
The categories of this paper are: cond-mat
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
0
The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ