Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A type of Born-Infeld regular gravity and its cosmological consequences   Born-Infeld deformation strategy to smooth theories having divergent
solutions is applied to the teleparallel equivalent of General Relativity. The
equivalence between teleparallelism and General Relativity is exploited to
obtain a deformed theory of gravity based on second order differential
equations, since teleparallel Lagrangian is built just from first derivatives
of the vierbein. We show that Born-Infeld teleparallelism cures the initial
singularity in a spatially flat FRW universe; moreover, it provides a natural
inflationary stage without resorting to an inflaton field. The Born-Infeld
parameter bounds the dynamics of Hubble parameter H(t) and establishes a
maximum attainable spacetime curvature.

11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat
24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
14
The categories of this paper are: math-ph
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph