Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An Extension of the Chowla-Selberg Formula Useful in Quantizing with the
  Wheeler-De Witt Equation   The two-dimensional inhomogeneous zeta-function series (with homogeneous part
of the most general Epstein type): \[ \sum_{m,n \in \mbox{\bf Z}}
(am^2+bmn+cn^2+q)^{-s}, \] is analytically continued in the variable $s$ by
using zeta-function techniques. A simple formula is obtained, which extends the
Chowla-Selberg formula to inhomogeneous Epstein zeta-functions. The new
expression is then applied to solve the problem of computing the determinant of
the basic differential operator that appears in an attempt at quantizing
gravity by using the Wheeler-De Witt equation in 2+1 dimensional spacetime with
the torus topology.

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The categories of this paper are: econ
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The categories of this paper are: chao-dyn
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The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
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The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
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The categories of this paper are: hep-lat
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The categories of this paper are: hep-ex
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The categories of this paper are: math-ph
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The categories of this paper are: q-fin
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The categories of this paper are: dg-ga
3
The categories of this paper are: physics