Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: New commutation relations for quantum gravity   A new set of fundamental commutation relations for quantum gravity is
presented. The basic variables are the eight components of the unimodular part
of the spatial dreibein and eight SU(3) generators which correspond to
Klauder's momentric variables. The commutation relations are not canonical, but
they have well defined group theoretical meanings. All fundamental entities are
dimensionless; and quantum wave functionals are preferentially selected to be
in the dreibein representation.

30
The categories of this paper are: q-alg
19
The categories of this paper are: eess
18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math