Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The exactly integrable systems connected with semisimple algebras of the
  second rank $A_2,B_2,C_2,G_2$   All exactly integrable systems connected with the semisimple algebras of the
second rank with an arbitrary choice of the grading in them are presented in
explicit form. General solution of such systems are expressed in terms of the
matrix elements of two fundamental representations of corresponding semisimple
groups.

5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
17
The categories of this paper are: q-fin
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
28
The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
11
The categories of this paper are: hep-lat