Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A theta function for hyperbolic surfaces with cusps   For a Riemann surface with cusps we define a theta function using the
eigenvalues of the Laplacian and the singularities of the scattering
determinant. We provide its meromorphic continuation and discuss its
singularities.

32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con