Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hilbert's Tenth problem and NP-completeness of Boolean Syllogistic with
  unordered cartesian product   We relate the decidability problem for BS with unordered cartesian product
with Hilbert's Tenth problem and prove that BS with unordered cartesian product
is NP-complete.

22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
20
The categories of this paper are: acc-phys