Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Path Intergals and Perturbative Expansions for Non-Compact Symmetric
  Spaces   We show how to construct path integrals for quantum mechanical systems where
the space of configurations is a general non-compact symmetric space.
Associated with this path integral is a perturbation theory which respects the
global structure of the system. This perturbation expansion is evaluated for a
simple example and leads to a new exactly soluble model. This work is a step
towards the construction of a strong coupling perturbation theory for quantum
gravity.

37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci
9
The categories of this paper are: nlin
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas