Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Strichartz estimates for gravity water waves   We prove Strichartz estimates for gravity water waves, in arbitrary dimension
and in fluid domains with general bottoms. We consider rough solutions such
that, initially, the first order derivatives of the velocity field are not
controlled in $L^\infty$-norm, or the initial free surface has a curvature not
controlled in $L^2$-norm.

20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
24
The categories of this paper are: dg-ga
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org