Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Geometric Axioms for Differentially Closed Fields with Several Commuting
  Derivations   A geometric first-order axiomatization of differentially closed fields of
characteristic zero with several commuting derivations, in the spirit of
Pierce-Pillay, is formulated in terms of a relative notion of prolongation for
Kolchin-closed sets.

35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
1
The categories of this paper are: cs
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph