Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On $L^2$-eigenfunctions of Twisted Laplacian on curved surfaces and
  suggested orthogonal polynomials   We show in a unified manner that the factorization method describes
completely the $L^2$-eigenspaces associated to the discrete part of the
spectrum of the twisted Laplacian on constant curvature Riemann surfaces.
Subclasses of two variable orthogonal polynomials are then derived and arise by
successive derivations of elementary complex valued functions depending on the
geometry of the surface.

28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
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The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
16
The categories of this paper are: stat
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The categories of this paper are: acc-phys
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The categories of this paper are: comp-gas
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The categories of this paper are: q-alg
18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin