Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: DtN isospectrality, flat metrics with non-trivial holonomy and
  comparison formula for determinants of Laplacian   We study comparison formulas for $\zeta$-regularized determinants of
self-adjoint extensions of the Laplacian on flat conical surfaces of genus
$g\geq 2$. The cases of trivial and non-trivial holonomy of the metric turn out
to differ significantly.

13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
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The categories of this paper are: acc-phys
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The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th