Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Nodes on quintic spectrahedra   We classify transversal quintic spectrahedra by the location of 20 nodes on
the respective real determinantal surface of degree 5. We identify 65 classes
of such surfaces and find an explicit representative in each of them.

6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
12
The categories of this paper are: nucl-th
23
The categories of this paper are: solv-int
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
3
The categories of this paper are: physics
16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
19
The categories of this paper are: eess
33
The categories of this paper are: plasm-ph