Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: DG quivers of smooth rational surfaces   Let X be a smooth rational surface. We calculate a DG quiver of a full
exceptional collection of line bundles on X obtained by an augmentation from a
strong exceptional collection on the minimal model of X. In particular, we
calculate canonical DG algebras of smooth toric surfaces.

31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th