Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On plane quartics with a Galois invariant Steiner hexad   We describe a construction of plane quartics with prescribed Galois operation
on the 28 bitangents, in the particular case of a Galois invariant Steiner
hexad. As an application, we solve the inverse Galois problem for degree two
del Pezzo surfaces in the corresponding particular case.

29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
35
The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org