Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A note on circle patterns on surfaces   In this paper we give two different proofs of Bobenko and Springborn's
theorem of circle pattern: there exists a hyperbolic (or Euclidean) circle
pattern with proscribed intersection angles and cone angles on a cellular
decomposed surface up to isometry (or similarity).

31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga