Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On scheme dependence of gravitational dressing of renormalization group
  functions   It is shown that for 2D field theories only the first order coefficient of
the gravitationally dressed RG $\beta$-function is scheme independent. This is
valid even for matter theories with one dimensionless coupling, where the first
two coefficients of the original $\beta$-function are scheme independent.

2
The categories of this paper are: math
28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
3
The categories of this paper are: physics
16
The categories of this paper are: stat
19
The categories of this paper are: eess
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg