Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: From random Regge triangulations to open strings   We show how Boundary Conformal Field Theory deformation techniques allow for
a complete characterisation of the coupling between the discrete geometry
inherited uniformizing a random Regge triangulations and open string theory.

3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
17
The categories of this paper are: q-fin
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th