Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Geometry of Manifolds and Dark Matter   It is shown that the theory of dark matter can be derived from the first
principles. Particles representing a new form of matter gravitate but do not
interact electromagnetically, strongly and weakly with the known elementary
particles. Physics of these particles is defined by the Planck scales.

3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
16
The categories of this paper are: stat
19
The categories of this paper are: eess