Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: "Non-1/r" Newtonian gravitation and stellar structure   Some analytical spherical-symmetric equilibrium solutions are cosidered in
the Newtonian theory of gravitation with deviations from 1/r law. Stability of
star against a first-order phase-transition is shown to be particularly
influenced by the deviations of degree in the power-law potential.

23
The categories of this paper are: solv-int
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
4
The categories of this paper are: cond-mat
16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
14
The categories of this paper are: math-ph
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
12
The categories of this paper are: nucl-th