Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Bouncing universe from a modified dispersion relation   In this paper we argue that modified Friedmann equations with a bounce
solution can be derived from a modified dispersion relation by employing a
thermodynamical description of general relativity on the apparent horizon.

27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
2
The categories of this paper are: math
3
The categories of this paper are: physics
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg