Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Study of polytropes with Generalized polytropic Equation of State   The aim of this paper is to discuss the theory of Newtonian and relativistic
polytropes with generalized polytropic equation of state. For this purpose, we
formulated the general framework to discuss the physical properties of
polytrops with anisotropic inner fluid distribution under conformally flat
condition in the presence of charge. We investigate the stability of these
polytrops in the vicinity of generalized polytropic equation through
Tolman-mass. It is concluded that one of the derived models is physically
acceptable.

30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas