The purpose of this paper is to investigate the oscillatory behavior of the universe through a
Schr\" odinger-like Friedmann equation and a modified gravitational background described
by the theory of f (R) gravity. The motivation for this stems from the observed periodic
behaviour of large-scale cosmological structures when described within the scope of the
general theory of relativity. The analysis of the modified Friedmann equation for the dust
epoch in power-law f (R) models results in different behaviors for the wave-function of the …

The purpose of this paper is to investigate the oscillatory behavior of the universe through a
Schrödinger-like Friedmann equation and a modified gravitational background described by
the theory of f (R) gravity. The motivation for this stems from the observed periodic behaviour
of large-scale cosmological structures when described within the scope of the general
theory of relativity. The analysis of the modified Friedmann equation for the dust epoch in
power-law f (R) models results in different behaviors for the wave-function of the universe …