Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: General Solutions to Static Plane Symmetric Einstein's Equations   A general formula for the metric as an explicit function of the generic
energy-momentum tensor is given which satisfies static plane symmetric
Einstein's equations with cosmological constant.In order to illustrate it, the
solutions for the vacuum with cosmological constant, the perfect fluid with a
linear equation of state and the electrically charged plane are derived and
compared with known results. The general solution with a linear relation among
the energy-momentum tensor components is also obtained.

22
The categories of this paper are: chao-dyn
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
17
The categories of this paper are: q-fin
2
The categories of this paper are: math
31
The categories of this paper are: ao-sci