Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Deformed Reissner--Nordstrom solutions in noncommutative gravity   The leading order corrections to Reissner--Nordstrom solutions of the
Einstein's equations on noncommutative space time have been worked out basing
on a noncommutative gauge theory of gravity. From the corrcted metric the
horizons have been derived and the curvature scalar is also computed. The
introduction of noncommutativity leads to the removal of the coordinate
singularities.

33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int