Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: New interpretation of the Extended Geometric Deformation in Isotropic
  Coordinates   We study the particular case in which Extended Geometric Deformation does
consists of consecutive deformations of temporal and spatial components of the
metric, in Schwarzschild-like and isotropic coordinates. In the latter, we
present two inequivalent ways to perform this 2-steps GD. This was done in such
a way that the method may be applied to different seed solutions. As an
example, we use Tolman IV as seed solution, in order to obtain two inequivalent
physical solutions with anisotropy in the pressures in Schwarzschild-like
coordinates. In the isotropic sector, we obtained four different solutions with
anisotropy in the pressures that satisfy physical acceptability conditions,
using Gold III as seed solution.

15
The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
1
The categories of this paper are: cs
21
The categories of this paper are: adap-org
25
The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
36
The categories of this paper are: cmp-lg
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
22
The categories of this paper are: chao-dyn