Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Magnetic Ray Transform on Anosov Surfaces   Assume (M,g,\Omega) is a closed, oriented Riemannian surface equipped with an
Anosov magnetic flow. We establish certain results on the surjectivity of the
adjoint of the magnetic ray transform, and use these to prove the injectivity
of the magnetic ray transform on sums of tensors of degree at most two. In the
final section of the paper we give an application to the entropy production of
magnetic flows perturbed by symmetric 2-tensors.

26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
19
The categories of this paper are: eess
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat