Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Integrability of Newton ovals, computation of air damper inlets   About global and local algebraic integrability of ovals. A contribution to
clarify Newton results and relative comments on his work done by Arnol'd and
Pourciau. A possibile application to air damper sections computation is
offered, as example of unexpected link between pure mathematics and industrial
technology.

23
The categories of this paper are: solv-int
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph