Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Some aspects of rational points and rational curves   Various methods have been used to construct rational points and rational
curves on rationally connected algebraic varieties. We survey recent advances
in two of them, the descent and the fibration method, in a number-theoretical
context (rational points over number fields) and in an algebro-geometric one
(rational curves on real varieties), and discuss the question of rational
points over function fields of p-adic curves.

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The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
22
The categories of this paper are: chao-dyn
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
16
The categories of this paper are: stat
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex