1112.4194 (Mikhail M. Ivanov et al.)

Stable super-inflating cosmological solutions in f(R)-gravity    [PDF]

Mikhail M. Ivanov, Alexey V. Toporensky

We consider super-inflating solutions in modified gravity for several popular
families of $f(R)$ functions. Using scalar field reformulation of
$f(R)$-gravity we describe how the form of effective scalar field potential can
be used for explaining existence of stable super-inflation solutions in the
theory under consideration. Several new solutions of this type have been found
analytically and checked numerically.

View original: http://arxiv.org/abs/1112.4194